Other Ending Letters

Word Lengths Starting With H

All 707 Matching Words

habendum(law, dated) The part of a deed that formally defines the extent of ownership or tenancy granted.hackdomThe realm or sphere of hacks, or inferior writers.hackeemArchaic form of hakim.hackerdomThe realm or sphere of computer hackers.hackerismSynonym of hackerdom.hacktivism(Internet) The practice of promoting a political agenda by hacking, especially by defacing or disabling websites.hactivismAlternative form of hacktivism.hadarimplural of hederhadrosauriform(zoology) Belonging to the Hadrosauriformes.haecceitism(philosophy) The view that entities possess haecceity (individual essences or "thisness").haegeum(music) A musical instrument (chordophone) with a hollow soundbox, two strings made from silk, and a rod-like neck, of traditional Korean origin.haemAustralia, Canada, Ireland, New Zealand, South Africa, and UK standard spelling of heme.haemalumAlternative form of hemalum.haemathermAlternative form of hematherm.haematobiumA flatworm of the species Schistosoma haematobium, the urinary blood fluke.haematoperitoneumAlternative form of hematoperitoneum.haematotympanumAlternative form of hematotympanum.haemogramAlternative form of hemogram.haemopericardiumAlternative form of hemopericardium.haemoperitoneumAlternative form of hemoperitoneum.haemopneumoperitoneum(medicine) Alternative form of hemopneumoperitoneum.haemotympanumAlternative form of hemotympanum.hafniumA chemical element (symbol Hf) with an atomic number of 72: a lustrous, silvery-grey tetravalent transition metal.hagionym(onomastics) The name of a sainthagiotoponym(rare) The name of a place that is dedicated to a particular sainthagworm(UK, dialectal) A common snake, such as an adder or a viper.hahnium(chemistry) (obsolete) A rejected name for dubnium.hailstormAlternative spelling of hail storm.hairwormA nematomorph.hakam(Islam) An arbitrator.hakeemArchaic form of hakim.hakham(Judaism) A wise man or scholar.hakim(South Asia) A doctor, usually practicing traditional medicine.halazepam(pharmacology) A benzodiazepine drug used to treat obesity.haleemA stew-like dish traditionally consisting of wheat, mutton, spices, and other ingredients, popular in the Middle East, Central Asia, and the Indian subcontinent.halfhelmA simple skullcap or cervelliere which protects only the top of the head, in contrast to a greathelm or other helmet that would protect the whole head.halidom(obsolete) Holiness; sanctity; sacred honour.halimAlternative form of haleem (“stew-like dish”).halirenium(organic chemistry) Any reactive intermediate in the form of a three-membered unsaturated cyclic cation containing a positively charged halogen atomhallowdomThe state or condition of being a hallow or saint; sainthood.halm(botany) Alternative spelling of haulm.halobacteriumAny of various extremophiles, of genus Halobacterium, found in water saturated or nearly saturated with salt.halochromism(chemistry) Any change in colour resulting from a chemical reaction, especially from a change in pHhaloform(chemistry) Any trihalomethane with all halogens the same, CHX₃.halonium(organic chemistry) Any cation of the form R₂X⁺, in which X is a positively-charged halogenhalophilism(biology) The requirement of some microorganisms (halophiles) for a high salt contenthalotropism(biology) Movement (of a plant) towards or (more often) away from a saline environmenthaloxazolam(pharmacology) A particular kind of benzodiazepine derivative drug.halutzimplural of halutzham(anatomy) The region back of the knee joint; the popliteal space; the hock.hamamAlternative form of hammam (“bathhouse”).hamathecium(mycology) A hypha developing between asci of the hymenium.hamatumThe hamate bone.hamiform(conchology) Curved at the extremity.hammamA communal bathhouse in Islamic countries and communities.hammerbeamAlternative form of hammer beam.handformSynonym of handshape.handicam(informal) A hand-held camcorder.handicapitalismThe marketing of products and services to disabled people, particularly products and services that are designed to meet these consumers' unique needs.handicappismAlternative form of handicapism.handism(rare) prejudice or bias based on whether a person is left-handed or right-handedhandloomA simple machine used for weaving by hand.handwavium(informal, fiction) Any hypothetical but unobtainable material with desirable engineering properties.handycamAlternative form of handicam.hansom(historical) Ellipsis of Hansom cab.hapramAncestral spirits in Birhor mythologyhaptotropism(biology) The movement of parts of a plant (especially tendrils) in response to a touch stimulusharaamAlternative spelling of haram.hardbeamA hornbeam tree (Carpinus spp.)hardbottomA hard seafloor, typically a layer of sand covering rock.hardim(obsolete) Synonym of stellion (a kind of lizard)hareemDated form of harem.haremThe private section of a Muslim household forbidden to male strangers.haremismThe practice of keeping a harem.harengiform(rare) herring-shapedharimDated form of harem.harlequinismThe antics of a harlequin or pantomime fool; clownery.harmPhysical injury; hurt; damage.harmonicismThe quality of being harmonic.harmonismThe belief that people should live together in harmony.harmoniumSynonym of Hooke's atom.harmonogramAn image created by the harmonograph.hashtivism(informal, derogatory) A form of Internet slacktivism based around the posting of messages that contain hashtags.hassiumAn artificially-produced transuranic chemical element (symbol Hs) with atomic number 108.hastiformspear-shaped; hastatehatbrimThe brim of a hat.hatedom(fandom slang) The anti-fans of a television show, movie, book, fictional character, etc., taken as a group.haulm(countable) An individual plant stem.haumAlternative form of haulm (a stalk)haustellumA sucking organ, in the form of a proboscis, in many insects and crustaceanshaustoriumA root of a parasitic plant modified to take nourishment from its host.haustrum(anatomy) Any of the small pouches of the colon caused by sacculation, giving the colon its segmented appearance.hawkismHawkish foreign policyhawmAlternative form of haulm (straw)hawsom(obsolete) sturgeonhazanimplural of hazanhazelwormSynonym of slowwormhazzanimplural of hazzanheadcamA head-mounted camera.headroomThe vertical clearance above someone's head, as in a tunnel, doorway etc; room (space) for one's head.headstreamA stream that is the source of a river.headterm(linguistics), (terminology), (terminography) A term used as the title of a section, particularly in a terminological dictionary.healthismThe use of propaganda and coercion (as by government or advertising) to impose established norms of health.heamThe amniotic sac; afterbirth or secundus of an animal.heamatobiumMisspelling of haematobium.heamogramMisspelling of haemogram.heartbalmAlternative spelling of heart balm.heartworm(veterinary medicine) A parasitic organism that afflicts dogs, of species Dirofilaria immitis of roundworms.heathendomThe state of being heathen.heathenismThe state of being, or behavior and thought, of heathens.heautomorphismSynonym of automorphism (“the ascription to others of one's own characteristics”).hebdomA hebdomadary.hecastotheism(archaic) A general form of animism in which both animate and inanimate objects are believed to have supernatural powers.hectogram(metrology) An SI unit of mass equal to 10² grams. Symbol: hghectokilogram(dated) A unit of mass equal to 100,000 grams.hectorismswagger; bravadohedonism(ethics, uncountable) The philosophical belief that happiness, particularly sensual pleasure, is the highest good in life.hedonium(philosophy of artificial intelligence, rare) Matter arranged in a way that produces pleasure or happiness as efficiently as possible, as might be encouraged by philosophical hedonism.hedychium(botany) Any plant of the genus Hedychium.hedysarumAny of the sweetvetches of the genus Hedysarum.heelpalmAlternative form of heel-palm.hegemonismA policy of hegemony.heightism(informal) A prejudiced attitude about human height that often results in discrimination, based on the belief that unusually short or tall people are inferior and undesirable.heirdomAn inheritance or succession.heiressdomThe realm or sphere of heiresses.heirloomA valued possession that has been passed down through the generations.heleniumAny of various flowering plants, of the genus Helenium, the dried leaves of which were once used to make a form of snuff.helianthemum(botany) Any member of species of the genus Helianthemum of rockroses.helicamA helicopter-mounted video camerahelichrysumAny of the genus Helichrysum of plants related to the sunflower.heliciformHaving the form of a helix; spiral; helical.helimagnetism(physics) a property of some metals and of some salts of transition elements at low temperature in which the atomic magnetic moments are arranged in a helixheliobacteriumAny of the Heliobacteriaceae, a family of photoheterotrophic bacteria, using bacteriochlorophyll to convert light energy into chemical energy, exclusively in anaerobic conditionsheliocentricismAlternative form of heliocentrism.heliocentrism(astronomy, history) The theory that the sun is the center of the universe.heliochromism(physics, chemistry) The property of certain photochromic materials of colouring in near-ultraviolet light and then fading in its absence; they are used in the lenses of sunglasseshelioform(uncommon) Sun-shaped.heliogramA message transmitted by a heliograph.heliomagnetismthe magnetic field, and associated activity, of the sunhelioniumAny atomic system containing a helium nucleus and an antihelium nucleus.heliotheism(theology) The worship of the Sun; the belief that the Sun is a god.heliotherm(biology) An ectotherm that obtains its energy by basking in the sun, as butterflies.heliotropism(botany) The property of some plants of turning under the influence of light; either positively (towards the light) or negatively (away from the light).helium(countable) A form or sample of the element.helleborismveratrum poisoninghellstormA hellish onslaught.helmThe use of a helm (sense 1); also, the amount of space through which a helm is turned.helmetcamA helmet-mounted camera.helminthism(archaic) helminth infectionhelonium(inorganic chemistry) Synonym of helium hydride.helotismThe permanent oppression of a nominally free group of peoplehelvetiumProposed name for the chemical element astatine.hemUsed to fill in the gap of a pause with a vocalized sound.hemalum(cytology) a mixture of hematoxylin and alum that is used to stain cell nucleihematherm(zoology, obsolete) Any warm-blooded animal.hematogram(physiology, pathology) A graphic representation of significant components of a patient's blood (such as hemoglobin, erythrocytes and platelets)hematoperitoneumhemoperitoneumhematotympanumhemotympanumhemelytrumAlternative form of hemelytron.hemiballismhemiballismushemicerebellumEither half of a cerebellumhemicerebrum(anatomy) A lateral half of the cerebrum.hemicholiniumSynonym of hemicholine.hemidiaphragm(anatomy) Either the left or right half of the diaphragmhemigigantism(medicine) Hemihypertrophy.hemihedrism(crystallography) hemihedral crystallizationhemihomonym(taxonomy) A scientific name of an organism that is also used for a different taxon in a different kingdom subject to a different code of nomenclature.hemimetabolism(biology) Incomplete metamorphosis; the mode of development of certain insects that includes three distinct stages: egg, nymph, and imago (adult).hemimorphismThe condition of being hemimorphicheminotumEither half of the back of an insecthemiparasitismThe condition of being a hemiparasite.hemiparkinsonism(pathology) parkinsonism that affects only one side of the bodyhemisacrum(anatomy) A defect involving the sacrum or the lower sacral vertebraehemiscrotumEither half of a normal scrotum; an abnormal scrotum missing an entire halfhemisodiumDesignating an equal mixture of an acid and its sodium salthemispasm(pathology) A spasm that affects only one side of the bodyhemisymptom(medicine, only plural form attested) Symptom on one side of the body.hemitropism(crystallography) The quality of being hemitropal.hemogramA detailed record of various blood tests.hemomediastinum(pathology) The presence of blood in the mediastinumhemoparasitism(pathology) infection with hemoparasiteshemopericardiumblood in the pericardial sac that can compress the heart causing cardiac tamponadehemoperitoneumThe presence of blood in the peritoneal cavityhemopneumoperitoneum(medicine) The presence of both blood and air in the peritoneal cavity.hemosputum(pathology) The presence of blood in the sputum.hemotympanum(medicine) The presence of blood in the tympanic cavity of the middle ear.hencefrom(obsolete) From this place; herefrom.hendecagramA star polygon that has eleven verticeshengiformLike a henge in shape.henism(obsolete, philosophy) The theory that mind and matter are all the one type of substance.henotheismBelief in or worship of one deity without denying the existence of other deities.hepatism(pathology) The symptoms of liver disease.hepatogramA hepatographic image.hepatosplenism(pathology) Any hepatosplenic disease or conditionhepatotropismThe condition of being hepatotropicheptacalcium(chemistry, in combination) Seven atoms of calcium in a chemical compound.heptagramEither of two regular seven-pointed stars, drawn with the construction lines retained; a heptangle.heptaluminium(chemistry, in combination) Seven atoms of aluminium in a chemical compound. Al₇heptamagnesium(chemistry, in combination) Seven atoms of magnesium in a chemical compound.heptaplatinum(chemistry, in combination) Seven atoms of platinum in a chemical compound. Pt₇heptasodium(chemistry, in combination) Seven atoms of sodium in a chemical compound.heptatitanium(chemistry, in combination) Seven atoms of titanium in a chemical compound. Ti₇herbalismThe use or study of medicinal herbs.herbarismSynonym of herbalism (“use or study of medicinal herbs”).herbariumA collection of dried plants or parts of plants.herdgroom(obsolete) A herdsman.hereditarianismThe school of thought that heredity is more important than factors such as environment in determining intelligence and behaviour.heredoalcoholismhereditary alcoholismherefrom(formal) from this, from hereherem(Judaism) A prohibition enacted by rabbinic authority.hermA rectangular pillar bearing a bust of Hermes, once used as a boundary marker and later as decoration.hermaphrodismAlternative spelling of hermaphroditism.hermaphroditism(biology) The condition of an organism that is able to reproduce as both male and female, either simultaneously (simultaneous hermaphroditism or cosexuality) or sequentially (sequential hermaphroditism or dichogamy).hermeneuticism(philosophy) interpretationismhermeticismHermetic philosophy or practice; hermetics.hermetismAlternative form of hermeticism.hermitismThe habits of a hermit, living alone and in isolation.herodismAlternative letter-case form of Herodism.herodomThe world or sphere of heroes; heroes collectivelyheroinismThe qualities of a heroine or the display of those qualities; heroism performed by a female.heroismThe qualities characteristic of a hero, such as courage, bravery, fortitude, selflessness, etc.; the display of such qualities.herotheismThe worship of a human hero as a god.herpetariumA zoological exhibition space for reptiles and amphibians.herpetiformResembling the symptoms of herpes.herpetism(medicine, obsolete) herpetic diathesis, or a tendency to be afflicted with herpeshesperidiumAny of several kinds of true berries, including citrus fruit such as the lemon and lime, which have pulpy interiors and leathery skins containing aromatic oils.hesperium(obsolete) A rejected name for plutonium. (Esperium chemical symbol: Es)hesperornithiformAny of the clade †Hesperornithes of extinct toothed birds.hesychasmAlternative letter-case form of Hesychasm.hetaerismA theoretical early state of human society (as postulated by 19th-century anthropologists) which was characterized by the absence of the institution of marriage in any form, and where women were the common property of their tribe, and the children never knew their fathers.hetairismAlternative form of hetaerism.hetarismAlternative form of hetaerism.hetericism(linguistics, obsolete) Heteric spelling.heteroallelismThe condition of being heteroallelicheteroantagonism(biology) Antagonism between different species in a shared environment.heteroatom(organic chemistry) Any atom which is not carbon or hydrogen.heterobasionym(taxonomy) A heterotypic synonym which is also a basionym.heterocarpismSynonym of heterocarpy.heterocentrismheterosexism; a focus on heterosexual issuesheterochromatismThe quality of being heterochromatic.heterochronism(biology) heterochronyheterocosmA separate or alternative world.heterodactylismThe property of being heterodactylous.heterodontism(zoology) Having a dentition of differing teeth.heteroecismQuality of being heteroecious.heteroeroticismThe state or quality of being heteroeroticheteroerotismSynonym of heteroeroticism.heterofascismAlternative spelling of hetero-fascism.heterofatalism(neologism) Synonym of heteropessimism.heterogametismThe condition of an organism that produces heterogametes.heterogenium(rhetoric) A change of subject to some irrelevant matter in order to distract the listener.heterogonismSynonym of heterogony.heterogramA word or phrase in which no letter occurs more than once.heterometabolism(biology) The form of insect development in which the nymph is very similar to the adult and matures without becoming a pupaheteromorphismA diversity of form.heteronationalism(neologism) The association of a nationalist ideology with heterosexual ideals used against LGBTI people and as an antagonism of countries where LGBTI rights have been legislated.heteronormativismheteronormativityheteronym(linguistics, dated) Calque.heteroousianism(Christianity) The belief that the first and second persons of the Trinity have different essence or substance.heteropessimism(neologism) Disillusionment with heterosexuality, typically expressed in an ironic, performative manner and grounded in an essentialist or deterministic view of gender relations.heterophobism(very rare) Synonym of heterophobia (“the fear or resentment of heterosexuals or heterosexuality”)heteroplasm(pathology) Tissue growing in a part of the body where it does not normally occur.heteroromanticismThe state of being heteroromantic, i.e. romantically attracted to the opposite gender.heterosexismThe assumption made when relating to others that everyone is heterosexual.heterosexualismDiscrimination against non-heterosexual people on the basis of their sexual orientation.heterostylism(botany) heterostylyheterosystemA heterogeneous systemheterothallism(botany) The condition of being heterothallicheterothermAny heterothermic organism.heterotopism(biology) heterotopyheurismKnowledge derived from empirical study and practical adoption of experience.hexaaluminium(chemistry, in combination) Six aluminium atoms or ions in a compound (Al₆).hexaaluminumAlternative form of hexaluminiumhexaaquaaluminium(inorganic chemistry) An aluminium cation with six water ligands Al(H₂O)₆³⁺hexabarium(chemistry, in combination) Six atoms of barium in a chemical compound.hexacalcium(chemistry, in combination) Six atoms of calcium in a chemical compound.hexadecyltrimethylammonium(organic chemistry) cetrimoniumhexaferrum(mineralogy) A hexagonal-dihexagonal dipyramidal yellowish steel gray mineral containing iridium, iron, osmium, and ruthenium.hexafluoreniumAlternative form of hexafluronium.hexafluronium(pharmacology) A muscle relaxant that acts as a nicotinic acetylcholine receptor antagonist.hexagramA hollow six-pointed star formed by overlapping two equilateral triangles.hexaluminium(chemistry, in combination) Six atoms of aluminium in a chemical compound.hexaluminumAlternative form of hexaluminiumhexamagnesium(chemistry, in combination) Six magnesium atoms or ions in a compound (Mg₆).hexamerismsix-part radial symmetryhexamethonium(pharmacology) Synonym of hexamethonium bromide.hexapotassium(inorganic chemistry, in combination) Six potassium atoms or ions in a compoundhexasodium(chemistry, in combination) Six sodium atoms or ions in a compoundhexatitanium(chemistry, in combination) Six atoms of titanium in a chemical compound.hexidium(organic chemistry) An aromatic quaternary ammonium cation whose iodide is used as a fluorescent stain for nucleic acidshexocyclium(pharmacology) A particular antimuscarinic drug.heyem(Northumbria, Geordie) homehiam(Singapore, colloquial, of food) hot and spicy.hibernaculum(zoology) The place where a hibernating animal shelters for the winter.hidalgismAlternative form of hidalgoism.hidalgoismThe manners or attitudes of a hidalgo.hierarchicalismThe process or policy of organising as a hierarchy.hierarchismThe principles or authority of a hierarchy.hieraticismpriesthood, its principles and practiceshierogramsacred symbol, letter or writinghighbrowismhighbrow attitudes and policies generallyhighfalutinismHighfalutin language or behavior.hightum(obsolete, slang) The most formal level of attirehillbillyismThe attitudes or behavior of hillbillies.hillstreamA swiftly-flowing stream, typically one that runs down a hillsidehilum(botany) The nucleus of a starch grain.himA masculine pronoun; he as a grammatical object.hindouism(non-native speakers' English) Alternative letter-case form of Hindouism.hindsightismA tendency to look at past events with the benefit of hindsight.hinformPronunciation spelling of inform.hipdomThe realm or status of being hip.hippeastrum(botany) Any plant of the genus Hippeastrum.hippidiformAny horse similar to those of the extinct genus †Hippidion.hippiedomHippies as a collective group; the world of hippies.hippieism(rare) The activities, beliefs and traits of hippies.hippocrepiformShaped like a horseshoe.hippophagismThe eating of horsemeat.hippydomAlternative form of hippiedom.hipsterdomThe state of being a hipster.hipsterismSomething typical of a hipster.hirrawemObsolete form of ihram.hirsuitismMisspelling of hirsutism.hirsutism(dermatology) Excessive and increased hair growth in locations where terminal hair is normally minimal or absent.histidinium(organic chemistry) The cation formed by protonation of histidinehistiotropismMisspelling of histotropism.histogram(statistics) A graphical display of numerical data in the form of upright bars, with the area of each bar representing frequency.historicismA theory that events are influenced by historical conditions, rather than by people.historism(historiography) An influential 19th-century school of thought in historiography that rejected universalist and anachronistic explanations of historical developments and instead emphasized the idiosyncrasies and organic developments of each culture and time period, to be understood through critical interpretation of primary sources in the context of the unique conditions that produced them.histotropism(biology) The attraction of a parasite to a particular tissuehistrionicismThe histrionic art; stageplaying.histrionismHistrionic behaviour.hitdomThe fact of being a hit song; hit songs collectively.hjem(Northumbria) home.hmA shorter variant of hmm.hmmIndicates thinking or pondering.hmmmElongated form of hmm.hobbledehoydomhobbledehoyhoodhobbledehoyismhobbledehoyhoodhobbyismAn interest in hobbies.hobgoblinismSynonym of hobgoblinry.hobodomThe world or sphere of hobos.hoboismThe lifestyle or practices of hobos; vagrancy.hocumAlternative spelling of hokum.hodiecentrismthe practice of viewing today's problems as natural and eternalhodonymAlternative form of odonym.hoeismThe ideology or mentality of a hoe, i.e., a prostitute.hoggismSynonym of hoggishness.hogloomAlternative spelling of hog loom.hogplumAlternative spelling of hog plum.hohlraum(physics) A cavity whose walls are in thermodynamic equilibrium with the radiation emitted by the cavityhoismAlternative spelling of hoeism.hoistroom(mining) A space at the top of a mineshaft that holds the elevator to lift humans and equipment using a pulley and cable.hojatoleslam(Islam) A middle-ranking Islamic cleric.hojatolislamAlternative form of hojatoleslam.hokum(countable, uncountable, informal) (An instance of) meaningless nonsense with an outward appearance of being impressive and legitimate.holamA Hebrew nikud vowel sign represented by a dot above the upper-left corner of the consonant letter. It indicates the mid back rounded vowel.holenmerianismAlternative form of holenmerism.holenmerismThe belief that the whole of God is present within every part of the universe.holesomObsolete form of wholesome.holidamObsolete form of halidom.holidayism(dated, Christianity, derogatory) The tendency to treat the Sabbath as a day off rather than a solemn religious occasion.holism(philosophy) A theory or belief that the whole is greater than the sum of the parts.holmSmall island, islet.holmium(countable) A single atom of this element.holobasidium(mycology) A nonseptate unicellular basidium.holocam(science fiction) A device capable of capturing three-dimensional images in the form of a hologram.holocentriformAny squirrelfish of the order Holocentriformesholocentrism(genetics) The state of being holocentric.hologramA three-dimensional image of an object created by holography.holohedrismThe property of being holohedral.holometabolism(entomology) The complete metamorphosis of an insectholomorphism(mathematics) A holomorphic functionholonephridiumEither of a pair of large nephridia in each segment of an invertebrateholonym(semantics, philosophy) A term that denotes the whole of which another term's referent is a part.holoparasitism(biology) The condition of being holoparasitic or of being a holoparasiteholophytism(biology) The property of being a holophyte.holopoemA poem which takes the form of a hologram.homAlternative form of haoma (“sacred plant”).homefarmAlternative form of home farmhomeomorphism(topology) a continuous bijection from one topological space to another, with continuous inverse.homeopathismSynonym of homeopathy.homeothermAny warm-blooded animal: one that maintains a stable internal body temperature regardless of external influence.homeothermismThe quality of being homeothermic.homeovestism(psychology) Sexual arousal in response to wearing clothing that is typical for one's sex.homeroom(US) A classroom where school pupils of the same age gather for registration, or for other purposes that are unrelated to class content.hometeamAlternative spelling of home team.homidium(pharmacology) Ethidium bromide when used in veterinary medicine to treat trypanosomosis in cattle.homiform(obsolete, rare or science fiction) In human form.hominiformSynonym of hominid.hominismAn aggressive and utilitarian stance toward the world, characterized by anthropocentrism and cold objectivity.homoantagonismHostile or violent behavior toward gay people.homobasidium(mycology) Synonym of holobasidium.homocapitalismCapitalist appropriation and assimilation of sexual diversity, especially pertaining to the gay, cisgender, western, white, and upper middle class men.homocentrismanthropocentrismhomochromatismmonochromatismhomodontism(zoology) Having a dentition of identical teeth.homoeomorphism(British spelling, topology) Alternative spelling of homeomorphism.homoeopathismAlternative form of homeopathism.homoeotherm(zoology) Alternative form of homoiotherm.homoeroticismThe state or quality of being homoerotichomoerotismSynonym of homoeroticism.homofascismA political stance that associates fascism with homosexuality.homoform(linguistics) One of two or more etymologically and semantically unrelated words with the same orthographical form (spelling), or phonetic form (pronunciation); a homonym, homograph, or homophone.homoiotherm(biology) Alternative form of homeotherm.homoiothermismAlternative form of homeothermism.homoiousianism(theology) Homoiousian beliefs.homomorphism(algebra) A structure-preserving map between two algebraic structures of the same type, such as groups, rings, or vector spaces.homonationalism(neologism) The favourable association of LGBTI people and/or LGBTI rights with a nationalist ideology.homonegativismSynonym of homonegativity.homonismMisconstruction of hominism.homonym(loosely) A word that sounds or is spelled the same as another word (but not necessarily both).homoousianismThe beliefs of the homoousians.homophobism(uncommon) Homophobia.homopiperazinium(organic chemistry, especially in combination) A cation formed by protonation of homopiperazinehomopolymerismThe formation of homopolymershomorhythm(music) A style of music that has the same rhythm throughout.homoromanticismThe state of being being romantically attracted to the same gender.homosexualism(derogatory) A purported ideology behind (and promoting) homosexuality; gayness viewed as an ideology rather than a sexual orientation.homothallismThe quality of being homothallichomotherm(biology) Alternative form of homeotherm.hongerblomSenecio arenarius, a South African ragwort with pink flowers.honkydom(Canada, US, derogatory or offensive) The realm or sphere of white people; whites collectively.honorariumCompensation for services that do not have a predetermined value.honourariumNonstandard spelling of honorarium.hoodlumA gangster; a hired thug.hoodlumismBehavior characteristic of a hoodlum.hoodooismSynonym of voodooism.hookium(quantum mechanics) Hooke's atomhookworm(metonymic, uncountable) Infection with one of these parasites.hooliganismunruly, aggressive behavior; behavior associated with hooliganshopeiumUncommon spelling of hopium.hophornbeamAny species of the genus Ostrya, with exceptionally dense wood and hop-like fruit.hopium(colloquial, idiomatic, derogatory) A clinging to unreasonable or unfounded hopes.hoplochrism(rare, chiefly historical) The superstitious practice of applying a salve, ointment, or chrism to a weapon that has caused an injury — rather than to the injury itself — in the belief that doing so will heal the wound that the weapon caused; weapon salve.horarium(Catholicism) The daily schedule of a religious house or seminary.hordeolumstye, sty. An infection of a sebaceous gland of the eyelid. This is distinguished from a chalazion, which is not infected, but a cyst formed from an impacted meibomian gland of the eyelid.horimSynonym of koteka.horizontalismA political or social theory or system that advocates the equitable distribution of power in a society.hormogonium(biology) A small, motile filament, formed by some cyanobacteria, that detaches and grows by cell division into a new filament.hornbeamA hop hornbeam (Ostrya virginiana).hornwormA caterpillar of a hawk moth that has a hornlike tail process.horohalinicum(biology) A salinity zone (between 5% and 8% salt) that is supposed to mark the boundary between freshwater and marine organismshorologium(uncommon) Synonym of astronomical clock.horonym(onomastics) The name of a territory, region, district, or region.horsebalmA strong-scented labiate plant (Collinsonia canadensis) with large leaves and yellowish flowers.horsedomThe world or sphere of horses.horsegramAlternative form of horse gram.horseworm(archaic) The larva of a botfly.horticulturalismSynonym of horticulturism (“small-scale agricultural lifestyle”).horticulturismThe practice of horticulture; a small-scale agricultural lifestyle.hortoriumA herbarium specialising in preserved specimens of cultivated plants.hospitalism(psychology) wasting away of infants in long-term institutional care, caused by lack of contact with caregivershospitium(obsolete) An inn, lodging or hospice.hoteldomThe world or sphere of hotels.houseroom(uncountable) Room or place in a house.housewarm(intransitive) To hold a housewarming party.housewifedomThe sphere, realm, or world of housewives; housewives collectively.hovercam(science fiction) A mobile hovering camera.hoverslamSynonym of suicide burn.hoydenismThe behaviour of a hoyden.hrmExpresses a moment of particular curiosity or thoughtfulness.hrmmAlternative form of hrm.huckeemArchaic form of hakim.hucksterismThe condition of being a huckster; hucksterish behavior.hulotheismAlternative form of hylotheism.humA hummed tune, i.e. created orally with lips closed.humaniformLike a human or that of a human in form or appearance.humanismThe study of the humanities or the liberal arts; literary (especially classical) scholarship.humanitarianismA humanitarian philosophy or practice.humanocentrismanthropocentrismhumbuggismAlternative form of humbugism.humbugism(dated, slang) humbug; nonsensehumdrumLacking variety or excitement; dull; boring.humhum(obsolete) A strong towelling fabric from India.hummaumAlternative form of hummum.hummumA Turkish bath.humoralism(obsolete, medicine) The state or quality of being humoral.humorism(medicine, historical) The theory of the influence of the humors (body fluids) in the production of disease.humourismAlternative form of humorism.humstrumAn instrument out of tune or rudely constructed.hunkerism(US, politics) The state of being a hunker; excessive conservatism or hostility to progress.husbullhookum(India, historical) A document issued by officers of state on royal authority, serving as a grant or a decree.hussydomThe realm or sphere of hussies.hyaloplasm(microbiology) A structureless fluid in cells; cytosolhybridismThe state of being hybrid.hydatidiformResembling a hydatid.hydatiformResembling a hydatid.hydatism(medicine) The sound caused by the presence of fluid in a cavity of the body.hydramA hydraulic ram.hydrargyrism(archaic, medicine) hydrargyria; mercurialism or mercury poisoninghydrargyrum(chemistry, medicine) Mercury (chemical element).hydrazinium(inorganic chemistry) The univalent cation N₂H₅⁺ formed by protonation of hydrazinehydridoheliumSynonym of helium hydride.hydriform(archaic, zoology) Having the form or structure of a hydra.hydrium(obsolete, chemistry) hydrogenhydrochinonumhydroquinonehydrocladiumAny of the secondary branches of a hydrocaulus that bear hydrothecaehydrocyanicum(obsolete, medicine) hydrocyanic acid, prussic acid, a colorless liquid obtained from amygdalin, present in bitter almonds, peach stones, plums and laurel leaveshydrodynamismThe stress put on a marine organism (especially an intertidal one) by hydrodynamic factorshydroeciumA sac attached onto a nectocalyx or swimming bell of specific types of oceanic hydrozoa.hydroethidium(organic chemistry) Synonym of dihydroethidium.hydrogenium(obsolete) Hydrogen, especially when formerly considered as a metal.hydromAlternative form of hydrome.hydromagnesium(chemistry, in combination) The univalent radical HMg-hydrometamorphism(geology) A type of metamorphism caused by water.hydromorphism(soil science) The condition of being hydromorphichydronium(inorganic chemistry, physical chemistry) The hydrated hydrogen ion, H₃O⁺.hydronym(onomastics) The name of a river, lake, sea or any other body of water.hydropericardium(medicine) The accumulation of serous fluid in the pericardiumhydroperitoneum(medicine, obsolete) The accumulation of fluid in the peritoneumhydrophyllium(archaic, zoology) One of the flat, leaf-like, protective zooids covering other zooids of certain Siphonophorae.hydrophyllumAny of the genus Hydrophyllum of waterleafs.hydrophytism(botany) The adaptation of plants to habitats where water is abundant.hydroplasmAlternative form of hydroplasma.hydrosystemA hydrological system (system of water management)hydrothermalism(geology) The presence of hydrothermal activity.hydrotropism(biology) The movement of a plant (or other organism) in response to water, either towards or away from water.hydrovolcanismThe interaction between magma and water.hydroxonium(chemistry) The cation obtained by reacting a proton with water - H₃O⁺; hydronium.hydroxylammonium(inorganic chemistry) The univalent NH₃OH⁺ cation, derived from hydroxylamine.hydroxymidazolam(organic chemistry) The metabolite of midazolam [8-chloro-6-(2-fluorophenyl)-4H-imidazo[1,5-a][1,4]benzodiazepin-1-yl]methanolhyem(Northumbria) homehyetogramSynonym of hyetograph.hygienismThe practice of hygiene.hygroplasm(biology, archaic) The fluid portion of the cell protoplasm, in opposition to stereoplasm, the solid or insoluble portion.hygrosensillum(zoology) A hygrosensitive sensillum.hylicism(chiefly Gnosticism, derogatory) Synonym of materialism, mindfulness of or belief in mere physical reality and disregard of or disbelief in intellectual and spiritual concerns.hylism(chiefly Gnosticism, derogatory) Synonym of materialism, mindfulness of or belief in mere physical reality and disregard of or disbelief in intellectual and spiritual concerns.hyloism(archaic) Alternative form of hylotheism.hylomorphism(philosophy) The doctrine that every physical substance is the sum of its component matter and the form taken by that matter.hylopathismThe belief that all matter is sentient in some form.hylotheismTheory equating matter with God or merging one into the other (see pantheism).hylozoismThe belief that all physical matter is alive in some sense.hymObsolete spelling of him.hymeniderm(mycology) A surface layer of lengthened cells arranged side by side on the spore-bearing surface of a fungus.hymeniform(mycology) Formed like the spore-bearing surface of a fungus.hymenium(mycology) The sporebearing surface of a fungus.hymenopteriformHaving the form of a hymenopteranhymnariumA collection of hymns; a hymn book.hyobranchiumA Y-shaped bone that supports the tongue of snakeshyongumAlternative spelling of hyon'gum.hyosternum(anatomy) hyoplastronhypandriumA plate, formed from fused coxites, covering the genitalia of a male insecthypanthium(botany) The bowl-shaped part of a flower on which the sepals, petals, and stamens are bornehypantrum(zoology) The point on the neural arch at the anterior ends of the vertebrae of various reptiles where it articulates with the hyposphenehyperabsolutismExcessive absolutism; inflexible disregard of contextual variables.hyperactivismA high level of involvement in activism.hyperadrenalism(pathology) An excessive level of adrenal hormones in the bodyhyperadrenocorticismCushing's syndromehyperaeolism(linguistics, Hellenics) A hypercorrection or incorrect substitution of non-Aeolic Ancient Greek word forms and morphology to match those of Aeolic Greek.hyperaldosteronism(medicine) A condition in which too much aldosterone is produced by the adrenal glands, potentially leading to lowered levels of potassium in the blood.hyperaltruismExtreme altruismhyperandrogenism(medicine) An abnormally high production of androgens.hyperarchaismA hyperarchaic phrase or expression.hyperatticism(linguistics, Hellenics) A hypercorrection or incorrect substitution of non-Attic Ancient Greek word forms and morphology to match those of Attic Greek.hyperbeam(science fiction, video games, rare) An extraordinarily intense beam of any size (of energy or matter); a superbeam.hyperboliform(obsolete) Having the form of a hyperbola; hyperbolichyperbolism(uncountable) The use of hyperbolehypercannibalism(biology) feeding on organisms that are, themselves cannibalshypercapitalism(capitalism) Extreme capitalism at the expense of traditional values.hypercatabolismAn increased rate of catabolism.hyperchroismMisspelling of hyperchromism.hyperchromatism(pathology) An elevated level of chromatin in the skinhyperchromismSynonym of hyperchromicity.hypercommercialismThe excessive use of mercantilism in media to obtain success and profit; Extreme emphasis on commerce.hyperconformismExtreme conformism.hyperconservatismThe quality of being hyperconservative.hyperconsumerismConsumerism taken to an abnormal degree.hypercontinuum(set theory) The set of all subsets of a set of with the (infinite) cardinality of the continuum.hypercorrectism(linguistics) hypercorrectionhypercorticismCushing's syndromehypercorticoidism(pathology) Excessive secretion of corticoid hormoneshypercortisolism(medicine) Excessive production of cortisol in the body.hypercriticismExcessive or unfairly harsh criticism.hyperdialectalism(linguistics, phonetics) A phenomenon where a speaker attempts to use a dialect form or pronunciation, but overapplies it incorrectly, resulting in a form that is not authentic to the target dialect.hyperdialectismAlternative form of hyperdialectalism.hyperdicrotism(archaic, physiology) A hyperdicrotic condition; extreme dicrotismhyperdiffusionism(pseudoscience) Pseudoarchaeological hypothesis that postulated that historical technologies can be traced to a single civilization.hyperdopaminergism(medicine) The state of being hyperdopaminergic, i.e. having a high level of the neurotransmitter dopamine.hyperdorism(linguistics, Hellenics) A hypercorrection or incorrect substitution of non-Doric Ancient Greek word forms and morphology to match those of Doric Greek.hyperdynamism(ecology) Excessive movement between the parts of a fragmented habitathyperenthusiasmExtreme or excessive enthusiasm.hyperestrinismSynonym of hyperestrogenism.hyperestrogenismA medical condition characterized by an excess of estrogenic activity in the body.hyperforeignism(countable, uncountable) The use of a sound or form that is perceived as foreign in a context where a native sound or form would be more correct based on the original language of a given loanword.hyperform(linguistics) A hypercorrect form.hyperglobalismThe belief that globalism has led to a situation where individual nation-states are of relatively little power and significance.hyperglucocorticoidism(pathology) Synonym of hyperadrenocorticism.hypergonadismHyperfunction of the gonads.hypergonadotropism(pathology) An elevated concentration of gonadotropins in the bloodstreamhyperhelium(physics) A nuclear complex formed from a helium nucleus by replacement of a neutron by a hyperonhypericismPhotosensitivity in livestock caused by consuming plants of the genus Hypericum.hypericum(botany) Any of many flowering plants of the genus Hypericum, St. John's worts.hyperimperialismSynonym of ultraimperialism.hyperindividualism(sociology) A tendency for people to act in a highly individual way, without regard to society.hyperinsulinismhyperinsulinemiahyperionism(linguistics, Hellenics) A hypercorrection or incorrect substitution of non-Ionic Ancient Greek word forms and morphology to match those of Ionic Greek.hyperkatabolismAlternative form of hypercatabolism.hyperliteralismThe phenomenon of misinterpreting metaphors and figurative rhetoric as being literal.hyperlocalismnews coverage of very local events, especially to the exclusion of more important world eventshypermediumAny medium, such as hypertext, consisting of linked interactive elements, often with multimedia aspects.hypermelanism(pathology) An excess of melanin in the skinhypermetabolism(biochemistry) The physiological state of increased metabolic activity, typically occurring after significant damage to the bodyhypermetamorphism(zoology) An extreme form of metamorphosis occurring in certain insects (especially beetles of the family Meloidae) in which the animal passes through two or more different larval stages.hypermineralocorticoidismExcessive production or activity of mineralocorticoid hormones.hypermodernismThe state or condition of being hypermodern.hypermorphism(genetics) A hypermorphic mutationhypernationalismExtreme nationalism, the belief in the superiority of one's nation and of the paramount importance of advancing it.hypernaturalismAn extreme form of naturalism.hypernym(semantics) A superordinate word or phrase; a term whose referents form a set which includes as a subset the referents of a subordinate term—as, for example, insect (being a hypernym) for ant.hyperoestrogenismAlternative form of hyperestrogenism.hyperonym(semantics) Hypernym; superordinate term.hyperpalliumThe part of the avian pallium (cerebral cortex) that is involved in visionhyperpancreatismHyperfunction of the pancreas.hyperparasitism(biology) Parasitism by one parasite upon another.hyperparathyroidism(medicine) An abnormal increase in parathyroid gland activity.hyperpatriotismExtreme patriotism.hyperpericardium(pathology) hyperdynamic pericardiumhyperpituitarism(medicine, pathology) The condition caused by excessive secretion of hormones by pituitary tumors.hyperpluralismA state in which many groups or factions are so strong that a government is unable to function.hyperpoemA poem written in a hypertext medium.hyperprism(geometry) A prism that extends into hyperspace, having more than three dimensions.hyperpurismExtreme purism.hyperquantum(physics) Pertaining to values at which a quantum-mechanical equation approaches infinity.hyperracismExtreme racism.hyperrealismA style in art that attempts to reproduce highly realistic graphic representationshyperrelativismExcessive relativism; absolute denial of objective truthhyperreninismhyperreninemic hyperaldosteronismhypersensualismThe quality of being hypersensual.hypersomatotropism(pathology) The presence of an elevated level of somatotropin in the bodyhypersplenism(medicine) A disorder in which abnormal spleen activity destroys blood cells.hyperstereogramA stereoscopic image depicting objects far away from the observer.hyperstriatumThe part of the avian forebrain associated with intelligence.hypertelorism(anatomy) An abnormally increased distance between two organs or body parts, usually the eyes.hyperthyroidism(medicine) The excessive production of hormones by the thyroid.hyperuniformMore than usually uniformhyperurbanism(linguistics) the creation of a non-standard form by mimicking the standard dialect.hyphenismThe use of hyphenated terms to describe people's identities, e.g. in Irish-American.hyphidium(mycology) A sterile hyphal structure in the fertile layer of a fungus.hyphopodium(biology) A hypha, in some ectoparasitic fungi, having a haustoriumhypnogramA graph that represents the recorded stages of an individual's sleep as a function of time.hypnospectrogramA graphical representation of a person's pattern of sleep, obtained via EEGhypnotismThe art of inducing hypnosis.hypnumAny member of the genus Hypnum of mosses.hypoadrenalism(pathology) A condition in which the adrenal glands do not produce adequate amounts of steroid hormones.hypoadrenocorticism(pathology) adrenocortical insufficiency; Addison's diseasehypoaldosteronism(medicine) Decreased levels of the hormone aldosterone in the body.hypoandrogenism(medicine) An abnormally low level of androgens.hypobasidium(mycology) The cell at the base of a basidium.hypocarpium(botany) An enlarged fleshy structure that forms below the fruit, from the receptacle or hypanthium.hypochondriacism(archaic, medicine) hypochondriasis, hypochondriahypochondriasmArchaic form of hypochondriasis.hypochondrism(pathology) hypochondriahypochondrium(anatomy) The upper region of the abdomen, covering the upperribs, at each side of the epigastrium.hypochorismMisspelling of hypocorism.hypochromismAlternative form of hypochromicity.hypocingulumThe cingulum or the hypovalve of a diatomhypocleideumAlternative form of hypocleidium.hypocleidium(anatomy) A median process on the furculum of many birds, where it is connected with the sternum.hypocorism(countable) A term of endearment, often a diminutive; a pet name.hypocortisolism(medicine) A cortisol deficiency.hypocrateriform(botany) Shaped like a salver.hypocrismMisspelling of hypocorism.hypodermAlternative form of hypodermis.hypodigm(taxonomy, anthropology) A sample from which the characters of a population are to be inferred.hypodopaminergism(pathology) The state of being hypodopaminergic, i.e. having a low level of the neurotransmitter dopaminehypoechoicismSynonym of hypoechoicity.hypoequilibrium(physics) A state that is in some way less than an equilibriumhypoestrogenismestrogen deficiencyhypogaeumAlternative form of hypogeum.hypogastrium(anatomy) An area of the human abdomen residing below the umbilicus.hypogenitalism(pathology) Diminished functional activity of the genitalshypogeumAn underground room or cavern (also used figuratively).hypognathismThe property of being hypognathous.hypogonadismA sexual reproductive system impairment characteristic of gonadal dysfunction; defective sex hormone production by the gonads (ovaries or testes).hypogonadotropism(medicine) The condition of having a reduced serum concentration of gonadotropins.hypoinsulinism(medicine) Deficiency in insulin secretion.hypomelanismThe condition of being hypomelanistichypometabolismThe physiological state of having a decreased rate of metabolic activityhypomorphism(genetics) A hypomorphic mutationhyponychium(anatomy) The thickened epithelium beneath a nail or claw.hyponym(semantics) A more specific term; a subordinate grouping word or phrase; a term designating a subclass of another more general class described by the given word.hypopancreatismHypofunction of the pancreas.hypoparathyroidism(pathology) deficiency of parathyroid hormone.hypopituitarism(medicine) A decrease in secretion of one or more of the eight hormones normally produced by the pituitary gland.hypopodium(botany) The basal podium of a foliage leaf.hypoptilum(ornithology, rare) An aftershaft.hypopygiumA modified abdominal segment, in some insects, which supports the copulatory apparatushyposceniumA low wall in front of the stage of an Ancient Greek theatre.hyposomatotropism(pathology) The presence of a reduced level of somatotropin in the bodyhyposplenismA reduction in spleen function.hyposternum(archaic, zoology, anatomy) The hypoplastron.hypostomium(botany) The region immediately anterior of a stomiumhypotelorismA medical condition characterized by abnormally close eyeshypotheciumThe layer of hyphal tissue directly beneath the theciumhypotheticodeductivismAlternative form of hypothetico-deductivism.hypothyroidism(pathology) The disease state caused by insufficient production of thyroid hormone by the thyroid gland.hypotrachelium(architecture) the portion of the capital of a column that is below the annulets, and above the end of the shafthypotympanum(anatomy) The lower part of the tympanic cavity (in the middle ear)hypsodontismSynonym of hypsodonty.hypsogram(geography) A graph that shows the fraction of the surface within a specific elevation interval.hyraceumThe petrified remains of hyrax urine and feces produced by the rock hyrax (“Cape hyrax”), Procavia capensis (“P. apensis”), typically found in the communal midden piles of hyrax colonies.hyracotheriumAny of the extinct genus †Hyracotherium of ungulates.hysterogramA diagnostic image produced by hysterography.hysterosalpingogram(medicine) An X-ray image taken during hysterosalpingography.hysterotraumatism(medicine, archaic) traumatic hysteriahystricismA disease of the hair where the hairs stand erect.