12-Letter Words Starting With H and Ending With D

Explore 149 matching words, including heavyhearted, habilimented, habronematid, hadrosauroid, haematopinid.

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All 149 Matching Words

habilimented(dated) Clothed.habronematidAny parasitic nematode of the family HabronematidaehadrosauroidAny dinosaur of the superfamily Hadrosauroideahaematopinid(entomology) Any louse in the family Haematopinidae.haemoderivedDerived from blood or from a blood producthaemodilutedAlternative form of hemodiluted.haemogamasid(zoology) Any mite in the family Haemogamasidae.haemoproteid(zoology) Any member of the Haemoproteidae.haemorrhagedsimple past and past participle of haemorrhagehalftimberedAlternative form of half-timbered.halichondridAny member of the order Halichondrida of marine demosponges.halimococcid(zoology) Any scale insect in the family Halimococcidae.hallucinatedsimple past and past participle of hallucinatehalocyprididAny ostracod of the order HalocypridahammerheadedAlternative form of hammer-headed.handscreened(textiles) Screen-printed by hand.handstitchedStitched by hand.hapalodectid(zoology) Any mesonychian in the family Hapalodectidae.haploceratid(zoology) Any ammonite in the family Haploceratidae.haplodiploid(biology, of a species) In which members of one sex are haploid and members of the other are diploid; found especially in the HymenopterahaploscleridAny sponge of the order HaploscleridahaptenylatedModified by haptenylation.harmonichord(music) A kind of upright piano whose strings are set in vibration not by the blow of the hammer but by indirectly transmitted friction.harpacticoidAny copepod of the order Harpacticoida.harpactocoidMisspelling of harpacticoid.harpagiferid(zoology) Any fish in the family Harpagiferidae.hartmannulidAny ciliate of the family HartmannulidaehatchetfacedAlternative form of hatchet-faced.haustellatedAlternative form of haustellate.heavyheartedAlternative form of heavy-hearted.hectographedsimple past and past participle of hectographhectopsyllidAny flea of the family Hectopsyllidae (syn, of Tungidae).helcionellid(zoology) Any extinct mollusk in the family Helcionellidae.heleophrynid(zoology) Any ghost frog in the family Heleophrynidae.helicarionid(zoology) Any snail of the family Helicarionidae.helicodiscid(zoology) Any snail in the family Helicodiscidae.heliornithid(zoology) Any finfoot in the family Heliornithidae.helodermatid(zoology) Any lizard in the family HelodermatidaehemidepletedPartially depletedhemieuryalidAny brittle star of the family Hemieuryalidaehemihydrated(chemistry) In the form of a hemihydrate.hemilesionedHaving hemilesions.hemiphractid(zoology) Any frog in the family Hemiphractidae.hemiscylliid(ichthyology) Any of the family Hemiscylliidae of sharks.hemispheroidHaving a roughly hemispheric shapehemodialyzedThat has been subjected to hemodialysishemofilteredfiltered by means of hemofiltrationhemolymphoid(physiology) Of or pertaining to blood and lymphhenceforwardfrom now on; from this time onheptageneiidMisspelling of heptageniid.herbivorized(of plants) eaten by herbivoreshercoglossid(zoology) Any extinct nautiloid cephalopod in the family Hercoglossidae.hereforewardSynonym of hereafter.herpyllobiid(zoology) Any copepod in the family Herpyllobiidae.herringbonedHaving a herringbone (zigzag) pattern.heterobonded(organic chemistry) bonded via a heteroatomheterodontid(zoology) Any member of the family Heterodontidae of bullhead sharks.heteroligand(chemistry) Any of two or more different ligands surrounding the same metal atom (or two or more atoms in a heterobinuclear compound)heterostyled(botany) heterostyloushexaacylated(organic chemistry) Modified by the addition of six acyl groupshexabothriidAny monogenean of the family Hexabothriidae.hexabranchid(zoology) Any sea slug in the family Hexabranchidae.hexahydratedConverted to a hexahydratehierarchisedsimple past and past participle of hierarchisehierarchizedsimple past and past participle of hierarchizehieroglyphedInscribed with hieroglyphs.hildoceratid(zoology) Any ammonite in the family Hildoceratidae.hippoboscoidAny fly of the superfamily HippoboscoideahippopotamidAny mammal of the family Hippopotamidae; a hippopotamus.hipposiderid(zoology) Any of the family Hipposideridae of Old World leaf-nosed bats.histiocytoidResembling a histiocyte.histiopterid(zoology) Any fish in the family Histiopteridae, now considered to be the pentacerotid subfamily Histiopterinae.histocidaridAny primitive sea urchin of the family HistocidaridaehistodiamondDescribing a type of knife used in histologyhistogrammedRepresented in the form of a histogram.historicizedsimple past and past participle of historicizehocuspocusedsimple past and past participle of hocuspocusholoptychiid(zoology) Any extinct fish in the family Holoptychiidae.holothurioidAlternative form of holothuroid.homacodontidAny extinct mammal of the family Homacodontidae.homalonychid(zoology) Any spider in the family Homalonychidae.homalorhagidAny kinorhynch of the order Homalorhagida of mud dragons.homeschooledsimple past and past participle of homeschoolhomospheroidA spheroidal cluster of a single type of cellhoneymouthedAlternative form of honey-mouthed.honeysuckledCovered with honeysuckle.hoplichthyid(zoology) Any fish in the family Hoplichthyidae.hoplopleurid(entomology) Any louse in the family Hoplopleuridae.hornswoggledsimple past and past participle of hornswogglehorripilatedBristling with fear or horror; with fur or hair standing on end.horsewhippedsimple past and past participle of horsewhiphospitalisedbeing treated in a hospitalhospitalizedsimple past and past participle of hospitalizehousedressedWearing a housedress.househusbandA man who tends to his home as a housekeeper or homemaker; the male equivalent of a housewife.housetrainedsimple past and past participle of housetrainhyaenodontid(zoology) Any extinct mammal in the family Hyaenodontidae.hydractiniid(zoology) Any hydrozoan of the family Hydractiniidae.hydroborated(chemistry) reacted or treated with a hydroboratehydrochloridArchaic form of hydrochloride.hydrochoerid(zoology) Any rodent of the family Hydrochoeridae (now reclassified as the subfamily Hydrochoerinae).hydrocolloidAny material that forms a colloid (especially a gel) when mixed with water.hydrocrackedsimple past and past participle of hydrocrackhydrogenatedsimple past and past participle of hydrogenatehydroporatedModified by hydroporationhydropoweredpowered by waterhydropsychid(zoology) Any caddisfly in the family Hydropsychidae.hydroscaphid(zoology) Any beetle in the family Hydroscaphidae.hydrosutured(surgery) sutured by means of hydrosutureshydrotreatedsimple past and past participle of hydrotreathydroxylatedsimple past and past participle of hydroxylatehydroxylipid(organic chemistry) Any hydroxy derivative of a lipidhygrophoroid(mycology, of a mushroom) Having thick waxy gills.hyopsodontid(zoology) Any extinct mammal in the family Hyopsodontidae.hyperaeratedExcessively aerated.hyperalignedaligned by hyperalignmenthyperarousedIn a state of hyperarousal.hyperbolizedsimple past and past participle of hyperbolizehyperchargedHaving hyperchargehyperdiamondSynonym of 24-cell.hyperdiploid(genetics) Having more than the usual diploid number of chromosomes; hyperploid with respect to a diploid species genome.hyperevolvedVery highly evolved.hyperexcitedVery highly excited.hyperexposedsimple past and past participle of hyperexposehyperfixatedHaving a hyperfixation.hyperfocusedExtremely focused; unwavering.hyperhaploidHaving more than the haploid complement of chromosomes.hyperhexapodAny arthropod, of the division Hyperhexapoda, that has more than six legshyperlobated(cytology) Excessively lobatedhypermutatedsimple past and past participle of hypermutatehyperpyramidA higher-dimensional shape analogous to the three-dimensional pyramid.hyperrespondTo produce a hyperresponsehyperthyroidof or pertaining to hyperthyroidismhypertwistedHaving a coiled structure that is itself coiled around a larger axishypoacylated(biochemistry) acylated to an abnormally small extenthypocoracoidThe lower coracoid bone of fishhypoenhancedsimple past and past participle of hypoenhancehypogymnioidRelating to lichen of the genus Hypogymniahypohydratedsimple past and past participle of hypohydratehypolophulid(dentistry) A small crest in the posteroflexid attached to the posterolophid.hypomodified(biochemistry, genetics) modified to an abnormally small degreehypoperfused(pathology) Having a reduced blood supply.hypostatizedsimple past and past participle of hypostatizehypothecatedsimple past and past participle of hypothecatehypothesisedsimple past and past participle of hypothesisehypothesizedsimple past and past participle of hypothesizehypotriploid(genetics) Having fewer than three chromosomeshypotrochoid(geometry) A geometric curve traced by a fixed point on the radius line outside one circle which rotates inside the perimeter of another circle.hyracodontid(zoology) Any in the family †Hyracodontidae of extinct mammals.