Browse Other R Word Lengths
14-Letter R Words by Ending Letter
All 840 14-Letter Words Starting With R
rabdolatifolin(organic chemistry) A diterpenoid found in Rabdosia umbrosa var. latifolia.rabdosphincterMisspelling of rhabdosphincter.racemethorphan(pharmacology) The racemic mixture of dextromethorphan and levomethorphan.racepinephrineracemic epinephrine, used as a sympathomimetic bronchodilatorradiationproofResistant to the harmful effects of radiation.radicalisationNon-Oxford British English standard spelling of radicalization.radicalizationThe process of radicalizing.radiculographyMedical examination of spinal nerve roots, especially as a method of identifying prolapsed intervertebral discsradiculopathic(pathology) Relating to radiculopathyradiculoplexus(anatomy) A complex of nerves in the lumbosacral rootradioacousticsThe study of the acoustics of sounds as carried and reproduced by radioradioaluminiumradioactive aluminium (especially when used as a tracer)radioastronomyAlternative spelling of radio astronomy.radioautograph(sometimes proscribed) Synonym of autoradiograph.radioberylliumradioactive berylliumradiobicipital(anatomy) Of or pertaining to the radius and the biceps.radiobiologistOne who studies or carries out radiobiology.radiobroadcastTo broadcast by radio.radiochemistry(chemistry) The chemistry of radioactive substances.radiocollaringThe fitting and use of a radiocollarradioconductor(dated) A substance or device that has its conductivity altered in some way by electric waves, such as a cohererradioconjugate(biochemistry, immunology) A biochemical or immunological conjugate that has a radioisotope markerradiodetectionThe detection of underground electric cables (via the radio waves produced by alternating current)radiodiagnosis(medicine) diagnosis by means of X-rays or radiochemical tracersradiodiffusion(uncountable) The act of broadcasting by radio; transmission.radiodosimetryradiation dosimetryradioecologistOne who studies radioecology.radioenzymatic(biochemistry) Describing any investigation into an enzyme by the use of a radioactive substrate.radiofrequencyAlternative form of radio-frequency.radiogenicallyBy radiogenesis.radiogermaniumradioactive germaniumradiogrammaticSynonym of radiographic.radiogrammetryThe measurement of bone density by means of X-raysradiographicalRelating to, or produced by, radiography.radiohydrologyThe study of hydrology as used in the processing of radioactive materials.radioincurableincurable by means of radiotherapyradioiodinatedsimple past and past participle of radioiodinateradioiodonatedMisspelling of radioiodinated.radiolabellingpresent participle and gerund of radiolabelradiolanthanumradioactive lanthanumradiologicallyBy means of, or in terms of, radiology.radiolucenciesplural of radiolucencyradiolyticallyBy means of radiolysisradiomagnesiumradioactive magnesiumradiomanganeseradioactive manganeseradiometabolicRelating to radiometabolism.radiomitigatorAny substance that mitigates the harmful effects of radiationradiomodulatedmodulated by radiomodulationradiomodulatorAnything that produces radiomodulationradiopalladiumradioactive palladiumradiopathologyThe study of how radiation affects tissues and organs.radiophenotype(genetics) A phenotype caused by radiationradiophosphatephosphate containing radiophosphorusradiophysicistA physicist whose specialty is radiophysics.radiopotassiumradioactive potassium (especially when used as a tracer)radioprotector(chemistry) A substance, such as potassium iodide, that provides some protection against the harmful effects of radiation.radioresistantHaving a certain amount of radioresistanceradiorutheniumradioactive ruthenium.radiosensitiseAlternative spelling of radiosensitize.radiosensitiveHaving a certain amount of radiosensitivityradiosensitize(medicine) To use a drug to make a patient more sensitive to radiation therapyradiosterilizeTo sterilize by means of radiosterilizationradiostrontiumany radioactive isotope of strontium, especially 9038SrradiosymmetricPossessing radial symmetry, symmetry across multiple lines or planes.radiosynthesisThe automated production of radioactive compounds.radiosyntheticRelating to radiosynthesis.radiotechnicalRelating to radio technologyradiotelegraphwireless telegraphyradiotelemeterA device used in radiotelemetryradiotelemetryAlternative form of radio telemetry.radiotelephoneA device that allows two-way communication by means of a radio.radiotelephonythe transmission of sound (in both directions) using modulated radio waves rather than wiresradiotelescopeAlternative spelling of radio telescope.radiotelescopyThe manufacture and use of radio telescopes.radiotelluriumradioactive tellurium (tellurium-128 and tellurium-130)radiotherapistA therapist who specialises in radiotherapyradiotolerancetolerance to radiationradioytterbiumradioactive ytterbiumradiozirconiumradioactive zirconiumrafflesiaceous(botany, relational) Of or relating to the Rafflesiaceae.raftophilicityThe condition of being raftophilicralphcannonite(mineralogy) A tetragonal black mineral containing silver, astatine, sulphur, zinc, and tellurium.rambunctiouslyIn a rambunctious manner.rammelsbergite(mineralogy) A nickel arsenide mineral.ramollissementA morbid softening of some organ or tissue of the body.rampageousnessThe quality of being rampageous.rampagiousnessAlternative spelling of rampageousness.ramshacklenessQuality of being ramshackle.rancourousnessRare spelling of rancorousness.randomizationsplural of randomizationrangatiratanga(New Zealand, Maori) chieftainship; sovereigntyranunculaceous(botany) Of or pertaining to buttercupsraphidophyceanSynonym of raphidophyte.rapporteurshipThe state or business of a rapporteur.rapprochementsplural of rapprochementrapscallionismThe behaviour of rapscallions.rastereographyraster photogrammetryrastsvetaevite(mineralogy) A trigonal-ditrigonal pyramidal pink mineral containing calcium, chlorine, hydrogen, iron, oxygen, potassium, silicon, sodium, and zirconium.ratificationalOf or relating to ratification.ratiocinationsplural of ratiocinationrationalisableAlternative form of rationalizable.rationalizableAble to be rationalized.raveneliaceous(mycology, relational) Of or relating to the Raveneliaceae.razbazarivanie(historical) The sale or destruction of resources such as livestock by the kulaks in order to prevent them being appropriated under Soviet collectivization.reaccelerationA second or subsequent acceleration.reaccentuationThe process or result of reaccentuating.reaccomodationMisspelling of reaccommodation.reaccumulationA second or subsequent accumulationreacquaintanceAcquaintance again or anew.reactionaryism(politics) The advocacy of reactionary political positions.reactogenicity(immunology) The condition of being reactogenicreactualizableAble to be reactualized.readaptabilityAbility to be readapted.readerlessness(rare) Absence of readers.readjudicationadjudication again.realimentationalimentation after a period of fastingrealisablenessAlternative spelling of realizableness.realizablenessThe quality of being realizable.realkalisationAlternative spelling of realkalization.realkalizationalkalization of steel following reaction with carbon dioxide in concreterealpoliticianA realpolitiker.reamalgamationThe process or result of reamalgamating.reanaesthetizeAlternative form of reanesthetize.reannihilationA second or subsequent annihilation.reannouncementannouncement againreappointmentsplural of reappointmentreapportioningpresent participle and gerund of reapportionreappraisementSynonym of reappraisal.reappreciationAppreciation again or anew.reappropriatorOne who reappropriates something.rearchitectureThe process of rearchitecting.rearrangementsplural of rearrangementrearterializedsimple past and past participle of rearterializerearticulationThe process, or the result of rearticulating.reasonableness(uncountable) The state or characteristic of being reasonable.reasonlessnessAbsence of reason.reasseverationThe act of reasseverating.reassimilationA second or subsequent assimilationreassimilatoryThat reassimilates (produces reassimilation)reaugmentationA second or subsequent augmentationreauthenticateTo authenticate again.rebbachisaurid(zoology) Any dinosaur in the family Rebbachisauridae.rebelliousnessThe state of being rebellious.rebinarizationA second or subsequent binarizationrebroadcastingpresent participle and gerund of rebroadcastrecaffeinationThe act of recaffeinating.recalcitrantlyIn a recalcitrant manner.recalcitrationopposition, repugnance, or unwillingness to follow rules or obey.recalculationsplural of recalculationrecanalisationthe act of recanalisingrecanalizationAlternative spelling of recanalisation.recancellationThe act of cancelling again.recanonizationThe process of recanonizing.recapitulatingpresent participle and gerund of recapitulaterecapitulationA subsequent brief recitement or enumeration of the major points in a narrative, article, or book.recapitulativePertaining to, or characterized by recapitulation.recapitulatoryOf the nature of a recapitulation.receivablenessThe quality of being receivable.recessionproofUnaffected by economic recession.recharacteriseAlternative form of recharacterize.recharacterize(transitive) To characterize again or anew.rechristianize(transitive) To Christianize again.reciprocalizer(grammar) That which makes something reciprocal.reciprocalnessThe quality of being reciprocal.reciprocantive(mathematics) Relating to a reciprocant.reciprocatableAble to move back and forth like a piston.reciprocationsplural of reciprocationrecircularizedsimple past and past participle of recircularizerecircumcisionCircumcision that is performed again.recitativelikeResembling or characteristic of a recitative.recodificationcodification againrecodonization(genetics) The replacement or reattachment of a terminal codon to a generecoillessnessAbsence of recoil.recollectinglyWhile recollecting or remembering.recollectivelyIn a recollective manner.recolonisationAlternative spelling of recolonization.recolonizationThe act of recolonizing; a second or subsequent colonization.recolorizationThe process or result of recolorizing.recombinagenicAlternative form of recombinogenic.recombineering(genetics) A technique, modelled on natural homologous recombination, used to systematically modify DNArecombinogenic(genetics) Giving rise to recombinant DNArecommencementThe act of recommencing; a second or subsequent commencement.recommendationAn act of recommending.recommendativeThat recommends; recomendatory.recommendatoryOf or pertaining to a recommendationrecommissionedsimple past and past participle of recommissionrecompensation(sometimes proscribed) Synonym of compensation.recompilationsplural of recompilationrecomplicationComplication again or anew.recompositionsplural of recompositionreconciliationThe re-establishment of friendly relations; conciliation, rapprochement.reconciliativeOf or relating to reconciliation.reconciliatoryThat reconciles.recondemnationA second or subsequent condemnation.recondensationThe condensation of a vapour following evaporation or distillation.reconditioningpresent participle and gerund of reconditionreconfigurableThat can be reconfigured.reconfigurablySo as to permit reconfiguration.reconfirmationThe act of reconfirming; a second or subsequent confirmation.reconfiscationThe act of confiscating again.recongratulate(transitive) To congratulate again.reconnaissanceThe act of scouting or exploring (especially military or medical) to gain information.reconnectivityThe condition of being reconnectivereconnoissance(dated) Alternative spelling of reconnaissance.reconnoiteringpresent participle and gerund of reconnoiterreconscriptionThe act of conscripting again.reconsecrationThe act of reconsecrating; a second or subsequent consecration.reconservation(of works of art) Conservation or repair subsequent to a previous attempt at conservation.reconsolidatedsimple past and past participle of reconsolidatereconsolidatesthird-person singular simple present indicative of reconsolidatereconstitutingpresent participle and gerund of reconstitutereconstitutionThe process or result of reconstitutingreconstitutiveRelating to, or carrying out, reconstitution.reconstrictionThe process of constricting again.reconstructingpresent participle and gerund of reconstructreconstructionThe action of reconstructing something, not necessarily to the earlier state.reconstructivewhich reconstructsreconsultationA repeat consultationrecontinuationContinuation anew; the act of recontinuing.recontribution(finance) The process of contributing an amount previously withdrawn back into the same fund.reconvalescentRecovering one's health; convalescent.recoordination(chemistry) A second or subsequent coordination (following dissociation)recordlessnessAbsence of records.recorporealizeTo corporealize again or anew.recoverabilityThe property of being able to recover or be recovered.recreationallyIn a recreational manner, for recreation, for fun or entertainment.recreationistsplural of recreationistrecreativenessThe quality of being recreative.recrementitial(medicine, archaic) Of the nature of a recrement.recreolizationThe process of recreolizing.recriminationsplural of recriminationrecruitabilityThe condition of being recruitablerecrystallisedsimple past and past participle of recrystalliserecrystallizedsimple past and past participle of recrystallizerecrystallizesthird-person singular simple present indicative of recrystallizerectangulariseAlternative form of rectangularize.rectangularity(uncountable) The condition of being rectangularrectangularizeTo convert by means of rectangularizationrectifiabilityThe quality or state of being rectifiable.rectificationsplural of rectificationrectigradationA qualitative change or the genesis of a new characteristic.rectilinearism(art) The use of straight lines.rectilinearityThe condition of being rectilinearrectilinearize(transitive) To make rectilinear.rectimarginateHaving a straight margin / edgerectoabdominal(anatomy) Relating to the rectum and abdomen.rectococcygeal(anatomy) Relating to the rectum and coccyx.rectocutaneous(anatomy) Relating to the rectum and skin, as (usually, more specifically) a fistula between the rectum and the perirectal skin.rectosigmoidalAlternative form of rectosigmoid.rectovaginallyIn a rectovaginal mannerrectovesicularMisspelling of rectovesical.recumbirostranAny extinct amphibian of the clade †RecumbirostrarecuperabilityThe condition of being recuperablerecuperativelyIn a recuperative fashion.recurarization(pathology) Repeat curarizationrecurvirostrid(ornithology) Any bird in the family Recurvirostridae, the avocets and stilts.redeemablenessThe quality or state of being redeemable; redeemability.redefinabilityThe state or condition of being redefinable.redemptionista(Buffy the Vampire Slayer fandom slang) A fan who wanted Spike to be redeemed.redemptionlessWithout redemption.redemptivenessThe quality of being redemptive.redenominationThe process of redenominating.redenunciationA second or subsequent denunciation.redepositional(geology) Relating to redepositionredigitizationThe process of redigitizing.redintegratingpresent participle and gerund of redintegrateredintegration(chemistry, obsolete) Restoration of a mixture to its former nature and state.redintegrativeRelating to redintegration.redirectedness(rare) The state or quality of being redirected.redisbursementA second or subsequent disbursement.rediscountable(finance) Able to be rediscounted.redisplacementThe act of displacing again.redisseminatorOne who redisseminates.redistillation(uncountable) The purification of a liquid by means of multiple distillationsredistributingpresent participle and gerund of redistributeredistributionThe act of changing the distribution of resources.redistributiveOf or pertaining to redistributionredoubtabilityThe quality of being redoubtable.redressabilityThe quality of being redressable.reduceablenessAlternative form of reducibleness.reductionisticOf or pertaining to reductionism.reduplicationsplural of reduplicationreedmergnerite(mineralogy) A triclinic-pinacoidal mineral containing boron, oxygen, silicon, and sodium.reendothelizedAlternative form of reendothelialized.reenergisationAlternative spelling of reenergization.reenergizationenergization following previous deenergizingreenthronementA second enthroningreenvisagementThe act of envisaging again, after some time; the act of reenvisaging.reestablishingpresent participle and gerund of reestablishreexaminationsplural of reexaminationreexperiencingpresent participle and gerund of reexperiencereexportationsplural of reexportationrefeminisationBritish standard spelling of refeminization.refeminizationThe process of making something feminine again.referentialityThe condition of being referential.referentiationThe formation of a reference to something.refermentationThe act of fermenting again, the fermentation of something that has already been fermented.refibrillationA second or subsequent fibrillation of the heart (following resuscitation)refinalizationlegal finalization of an adoption again, as when moving to a new region that does not recognise the previous adoptionreflagellation(biology) A second or subsequent flagellation, typically following deflagellationreflectabilityThe quality of being reflectable; able to be reflected.reflectibilityQuality of being reflectible; ability to be reflected.reflectionallyIn a reflectional manner.reflectionlessThat does not involve reflection.reflectivenessThe state or property of being reflective.reflectographyAn infrared technique used by art historians to detect layers beneath the top surface of a painting and thus determine whether it is an original.reflectometersplural of reflectometerreflectometricRelating to reflectometryreflexivizable(grammar) Capable of being made reflexive.reflexologicalOf or pertaining to reflexology.reflexotherapy(alternative medicine) The therapeutic use of reflexologyreflocculationA second or subsequent flocculation, especially following deflocculationreflourishmentThe process of flourishing anew.reformationarySynonym of reformational.reformationismBelief in the teachings of the Reformation.refractivenessThe quality or condition of being refractive.refractometricOf or pertaining to refractometryrefractorinessThe quality of being refractory.refrangibilityThe quality of being refrangible.refreshingnessThe state of being refreshing.refrigeratableSuitable for being refrigerated.refrigerationsplural of refrigerationrefutationallyIn terms of refutationregardlessnessLack of regard; heedlessness.regenerabilityThe ability to regenerateregeneratenessThe quality or state of being regenerate.regenerationalRelating to regenerationregenerativelyIn a regenerative way.regenerativityThe condition of being regenerativeregimentationsplural of regimentationregiochemistry(chemistry) The chemistry of regioselective reactionsregiodivergent(organic chemistry) That produces structurally isomeric forms of the same compoundregioirregular(organic chemistry) Describing a polymer in which not every repeat unit is derived from the same isomer of the monomerregionlessness(rare) Absence of regions.regioselection(chemistry) regioselective activityregioselective(chemistry) Of a chemical reaction in which the production of one structural isomer is favoured over all othersregistrability(law) The property of being registrable as a trademark.registrationalRelating to registration.regressivenessThe quality of being regressive.regretlessnessAbsence of regret.regularisationNon-Oxford British English standard spelling of regularization.regularizationThe act of making regular, of regularizing.regulatabilityThe quality of being regulatable.regulatorinessThe state, quality, or condition of being regulatory.regurgitationsplural of regurgitationrehabilitatingpresent participle and gerund of rehabilitaterehabilitationThe process of rehabilitating somebody or something.rehabilitativeTending to rehabilitate.rehumanisationAlternative form of rehumanization.rehumanizationA second or subsequent humanization, typically following dehumanization.rehydrogenatedsimple past and past participle of rehydrogenaterehypothecatorOne who rehypothecates.reichenbachite(mineralogy) A dark green mineral containing copper, hydrogen, oxygen, and phosphorus.reidentifiableCapable of being reidentified.reilluminationThe act or process of reilluminating.reimbursementsplural of reimbursementreimmunizationThe act of immunizing again; a second or subsequent immunization.reimplantationThe act of implanting again.reimpregnationimpregnation againreimprisonmentimprisonment again; the act of reimprisoningreinaugurationA renewed inauguration; an occasion on which someone or something is inaugurated againreincarnatableCapable of being reincarnated.reincarnationsplural of reincarnationreincorporatedsimple past and past participle of reincorporatereincorporatesthird-person singular simple present indicative of reincorporatereindoctrinateTo indoctrinate again.reinducibilityThe state of being reinducible.reinfibulation(surgery) The practice of sewing the external labia back together after deinfibulation.reinflammationinflammation again or anewreinflationaryThat leads to reinflationreinforcementsplural of reinforcementreinseminationA second or subsequent inseminationreinstallationThe act or process of reinstalling.reinstantiableThat can be reinstantiated.reinstatementsplural of reinstatementreinterpolatedsimple past and past participle of reinterpolatereinterventionA second or subsequent interventionreintoxicationA second or subsequent intoxicationreintroductionThe act of introducing something again.reinvestigatedsimple past and past participle of reinvestigatereinvigoratingpresent participle and gerund of reinvigoratereinvigorationThe act or action of reinvigorating.rejectablenessThe quality of being rejectable.rejectionisticOf or related to rejectionism.rejoicefulnessThe quality of being rejoiceful.rejuvenatinglySo as to rejuvenate.rejuvenationalOf or relating to rejuvenation.rejuvenescenceA renewal of youthful characteristics or vitality.rejuvenescency(archaic) rejuvenationreketonization(organic chemistry) A second or subsequent ketonizationrelationalness(rare) Relationality.relationshiply(nonstandard, rare) In a manner concerning a relationship or relationships; relationally.relationshippy(slang) Relating to, resembling, or describing a (romantic) relationship.relativisationAlternative form of relativization.relativizationThe act or process of relativizing.releaseabilityMisspelling of releasability.relegalisationAlternative form of relegalization.relegalizationAct or process of relegalizing.relegitimationThe process of relegitimating.relentlessnessThe condition of being relentless.relexification(linguistics) The mechanism of language change by which one language replaces much or all of its lexicon with that of another language.religificationThe process of religifying.religioethicalRelating to religion and ethics.religiofascist(slang, derogatory, sometimes used attributively) A hardline religious conservative.religiologicalOf or pertaining to religiology.religionlessly(very rare) Without religion.relinquishableThat can be relinquished.relinquishmentThe act of relinquishing something.reliquefactionLiquefaction again or anew.relocalisationAlternative form of relocalization.relocalizationThe act of relocalizing.relocatabilityThe condition of being relocatableremanufacturedsimple past and past participle of remanufactureremanufacturerOne who remanufactures.remarkablenessThe state of being remarkable or striking; extraordinariness; unusualness.remarriageableSuitable for remarriage.remediablenessThe state or quality of being remediable.rememorizationThe act of rememorizing.remethylatable(biochemistry) Able to be remethylated.reminiscentialOf or relating to remembering; reminiscent.remissiblenessThe quality of being remissible.remobilisationAlternative spelling of remobilization.remobilizationThe return of a substance to circulation within a system, such as substances which had been locked in sediments.remodificationThe act or result of remodifying; subsequent modification.remonetisationNon-Oxford British English standard spelling of remonetization.remonetization(economics) The act or process of remonetizing, or restoring to the status of legal tender.remorsefulnessThe quality of being remorseful.remunerabilityCapability of being rewarded or remunerated.remuneratinglyIn a remunerative manner.remunerationalRelating to remuneration.remunerativelyIn a remunerative manner.renationalizedsimple past and past participle of renationalizerenativization(linguistics) the return to use of a local or regional language whose use was previously discouraged or suppressedrenegotiationsplural of renegotiationrenobeneficialbeneficial to the health of the kidneysrenointestinal(anatomy) Involving the kidney and the intestines.renopreventiveThat prevents damage to the kidneysrenoprotectantAny renoprotective materialrenoprotection(medicine) The protection of the kidneys from damagerenoprotectiveSynonym of nephroprotective.renormalisableAlternative spelling of renormalizable.renormalizableThat can be renormalized.renotificationnotification againreoccupationalOf or pertaining to a reoccupation.reoptimizationThe act of reoptimizingreorchestratorOne who reorchestrates.reorderabilityThe quality of being reorderable; the capacity to be reordered.reorganisation(British spelling) Alternative spelling of reorganization.reorganizationThe act or process of rearranging. See reorganize.reossificationOssification again or anew.repaganizationThe process of repaganizing.repairablenessThe state or quality of being repairable.repandodentateBoth repand and toothed.reparameteriseAlternative form of reparameterize.reparameterizeTo parameterize again or differently.repartitioningpresent participle and gerund of repartitionrepatriationalRelating to repatriation.repeatlessness(genetics) The condition of being repeatlessrepercussionalOf or relating to a repercussion.repercussivelyIn a repercussive manner.repermeabilizeTo permeabilize againreperpetrationThe act of perpetrating again.reperturbationA second or subsequent perturbationrepetitivenessThe state of being repetitive.rephotographerOne who takes part in rephotography.repigmentationThe recovery of pigmentation after its loss.replaceabilityThe condition of being replaceablereplenishinglyIn a replenishing manner.replenishmentsplural of replenishmentrepolarisationAlternative spelling of repolarization.repolarizationThe act of repolarizing.repositionableCapable of being repositioned.repostponementA second or subsequent postponement.repotentiationA second or subsequent potentiationreprehensivelyIn a reprehensive manner.represcriptionA second or subsequent prescriptionrepresentationThat which represents something else.representativeTypical; having the same properties or interest as a larger group.representivityMisspelling of representativity.repressibility(uncountable) The condition of being repressiblerepressivenessThe state or condition of being repressive.reprimandinglySo as to reprimand.repristinationRestoration to an original or pure state.reprobationaryOf or relating to reprobation.reproblematize(transitive) To problematize again or anew.reproductionalOf or pertaining to reproduction.reproductivelyIn terms of, or by means of, reproductionreproductivity(uncountable) the condition of being reproductivereprogrammableThat can be reprogrammed; whose program can be replaced with another.reprometabolicRelating to reproduction and metabolism (in pregnant women)repromulgationThe act of promulgating again.repronormativeRelated to, consistent with, or espousing repronormativity.reproportionedsimple past and past participle of reproportionreprovisioningpresent participle and gerund of reprovisionreptarenavirusAny virus of the genus Reptarenavirusrepublicanizedsimple past and past participle of republicanizerepublicanizerOne who republicanizes.republicanizesthird-person singular simple present indicative of republicanizerepublicationsplural of republicationrepudiationismA policy of repudiation.repudiationistOne who supports a policy of repudiation.repurificationThe act or process of repurifying.reputationallyIn terms of reputation.reputationlessWithout a reputation.requantizationThe quantization of an analog signal generated from an existing digital one.requisitionaryOf or pertaining to requisitionrequisitionersplural of requisitionerrequisitioningpresent participle and gerund of requisitionrequisitionistOne who makes or signs a requisition, especially of debt.reregistrationA second or subsequent registration.resalinizationsalinization again or anewresatisfactionThe act of satisfying again.resectionalize(transitive) To sectionalize again or anew.resegmentationThe process or an instance of resegmenting.reservationismIndia's system of reserving seats in government and in higher educational institutions for certain underprivileged groups.reservationistA person whose job is to take reservations.resignationismA philosophy of resigning oneself to whatever may happen; defeatism.resignationistA proponent of resignationism; a defeatist.resinificationThe act or process of resinifying.resistancelessWithout resistance.resistiblenessThe state or quality of being resistible.resistlessnessThe state or condition of being resistless.resistoflavineA cytotoxic pentacyclic polyketide isolated from StreptomycesresolicitationSolicitation again.resolvablenessThe state or quality of being resolvable.resoundingnessThe quality of resounding.respectabiliseAlternative form of respectabilize.respectabilityThe quality of being respectable.respectabilize(transitive) To make respectable; to give an appearance of respectability.respectfulnessThe characteristic of being respectful.respectivenessThe state or quality of being respective.respirablenessThe quality of being respirable; respirability.respiritualizeTo spiritualize again.resplendishant(obsolete, rare) resplendent; brilliantresplendishing(obsolete) resplendent; shinyresponsabilityMisspelling of responsibility.responsibilityThe state of being responsible, accountable, or answerable. [from 18th c.]responsibilize(transitive) To make responsible; to imbue with a sense of responsibility.responsitivity(uncountable) The condition of being responsive.responsivenessThe quality or state of being responsive.responsoriallyIn a responsorial manner.restandardizedstandardized againrestauranteursplural of restauranteurrestauranteuseAlternative form of restaurateuse.restaurantgoerOne who goes to dine in a restaurant.restaurantland(informal) The world of restaurants.restaurantwareTableware designed for use in restaurants.restitutionaryPertaining to or constituting restitution.restitutionismThe belief in restitution, as of stolen goods to the person robbed.restorablenessCapability of being restored.restorationismAny movement or opinion that seeks to restore something to the way it was.restorationistOf or pertaining to restorationism.restrainednessThe state or property of being restrained.restrictednessThe quality of being restricted.restrictionaryrestrictive; serving to restrictrestrictionism(economics, politics) The advocacy of restrictions on free trade, immigration etc.restrictionistA supporter of placing restrictions on something.restructurableAble to be restructured.resubscriptionThe act of resubscribing.resubstitutionsubstitution againresultlessnessThe state or condition of being resultless.resumptivenessThe property of being resumptive.resuperimposedsuperimposed againresupplementedsupplemented again (following depletion)resurrectionalOf or pertaining to a resurrection or the Resurrection.resurrectionerSynonym of resurrectionist (“a graverobber”).resuscitationsplural of resuscitationretailtainmentA commercially-designed experience that combines entertainment and retailing.retaliationismA policy of retaliation.retaliationistA proponent of retaliation.retheorizationThe process or result of retheorizing.reticulatosideA particular steroid glycoside.reticulocalbin(biochemistry) A calcium-binding protein from the lumen of the endoplasmic reticulumreticulolysateA lysate derived from reticulocytesreticulopodialRelating to reticulopodiareticulopodium(biology) A form of pseudopodium having a network of threadsreticulospinalPertaining to, or connecting the reticular formation in the brainstem and the spinal cordreticulotropic(physiology) That affects, or is active within, a reticulum (of blood vessels)retinasphaltumAlternative form of retinasphalt.retinoblastoma(oncology) A malignant tumour of the retina; a hereditary condition found mostly in children.retinocerebralRelating to the retina and the cerebral cortex.retinocorticalRelating to the retina and cortex.retinothalamicRelating to the retina and the thalamusretinotoxicityThe condition of being retinotoxicretinovascularRelating to the blood vessels of the retinaretokenizationProcess of retokenizing.retoxificationThe process of making something toxic again.retractabilityThe quality of being retractable.retractibilityAlternative form of retractability.retractivenessThe quality of being retractive.retrainabilityAbility to be retrained.retranquillizeAlternative spelling of retranquilize.retransductionA second or subsequent transductionretransfectionA second or subsequent transfectionretransformant(biology) a cell into which foreign DNA has been reintroducedretransitionerOne who retransitions.retransitivize(linguistics) To transitivize again.retranslationsplural of retranslationretranslocatedtranslocated againretransmissionThe transmission of something again, especially over a different medium or at a different time.retransmittingpresent participle and gerund of retransmitretreatingnessThe quality of retreating.retributionaryBeing or relating to retribution; retributive; retaliatory.retributionistOne who holds that there must be retribution (vengeance, punishment) for transgressions.retrievabilityThe quality of being retrievable.retriplication(linguistics) A reduplication in which the repeated element occurs three times.retroabdominal(anatomy) retroperitonealretroarticular(anatomy) ventral of the caudal end of the zygomatic archretroauricular(anatomy) Behind the auricle (of the ear)retroazimuthal(cartography) In which the direction to a fixed location B (the bearing at the starting location A of the shortest route) corresponds to the direction on the map from A to B.retrocalcaneal(anatomy) Behind the calcaneus.retrocalcarine(anatomy) Behind the calcar of the brainretrocalculateTo calculate retrospectively.retrocausality(physics) Any of several hypothetical phenomena that reverse causality, allowing an effect to occur before its cause.retrocessionalRelating to retrocessionretrocessivelyIn a retrocessive manner.retrochoanitic(anatomy) That points backward.retrochorionicBehind the chorion.retroclinationA backwards inclination (especially of teeth)retrocognition(parapsychology) extrasensory knowledge of past events.retrocognitiveExhibiting or pertaining to retrocognition.retrocompetent(cytology) Of a cell wall, competent in reverse transcription.retroconvertedconverted to a previous (typically an original) formretrocurvaturebackward curvatureretroductivelyIn a retroductive mannerretroduplicate(genetics) To carry out a reverse transcriptionretroflectionsplural of retroflectionretroflexivelyIn a retroflexive manner.retrogenicallyIn a retrogenic mannerretroglandular(anatomy) Behind a glandretrogradationMotion in a retrograde manner.retrogradatory(obsolete) retrograderetrogradenessThe quality of being retrograde.retrogradinglySo as to retrograde (various meanings).retrogressionsplural of retrogressionretroinfectionAn infection in the reverse of the normal direction, especially an infection of a mother from a fetusretrolaryngeal(anatomy) Behind the larynxretrolaterallyIn a retrolateral directionretrolisthesisA posterior displacement of one vertebral body with respect to the adjacent vertebrae to a degree less than a luxation (dislocation).retrolistheticRelating to retrolisthesis.retromalleolar(anatomy) Behind the malleolusretromammillarAlternative form of retromammary.retromaxillaryBehind the maxillaretromoderatorOne who retromoderates.retronostalgiaAlternative form of retro-nostalgia.retronymicallyin a retronymic style or mannerretrooperativeAlternative form of retro-operative.retroorbitallyAlternative spelling of retro-orbitally.retropalpebral(anatomy) Behind the eyelids.retroperfusion(surgery) Synonym of retrograde perfusion.retroperirenalMisspelling of retroperitoneal.retroplacental(anatomy) Between the placenta and myometriumretropubicallyIn a retropubic fashion.retropupillary(anatomy) Behind the pupil (of the eye)retroreflectorA retroreflective device or surface.retroregulatedsimple past and past participle of retroregulateretroscripting(film, television) The technique of preparing a plot but leaving the actors to improvise their own dialogue.retrosigmoidalAlternative form of retrosigmoid.retrospectical(uncommon) Retrospective.retrospectionsplural of retrospectionretrosternally(medicine) In a retrosternal manner; behind the sternum.retrosynthesis(organic chemistry) The prediction of precursors (intermediates and reactants), given the products of a synthesis reaction.retrosynthetic(organic chemistry) Of or relating to retrosynthesis.retrotransduceTo produce a retrotransductionretrotransport(biochemistry) transport in an opposite directionretrotranspose(genetics) To cause or to undergo retrotransposition.retrotrapezoidPertaining to the retrotrapezoid nucleus; parafacial.retrovaccinate(medicine) To inoculate a cow with human vaccine virus.retroventrallyIn a retroventral manner or directionretrovertebralBehind a vertebraretrovesicular(anatomy) Behind a vesicleretrozygomatic(dentistry) Of or pertaining to Aesculapian operation or the space behind the zygomatic bone.retweetabilityThe quality or degree of being retweetable.retypification(botany) The act of typifying again (selection of a new type specimen or type species).retyrosinationtyrosination again, typically following detyrosinationreumatologicalMisspelling of rheumatological.reunificationsplural of reunificationreupholsteringpresent participle and gerund of reupholsterreurbanisationA second or subsequent urbanisationreurbanizationThe process of reurbanizing.revaccinationsplural of revaccinationrevalorization(economics) The fact or process of setting a new value for a given commodity, currency etc.revelatorinessThe quality of being revelatory.revengefulnessThe quality of being revengeful.reverberationsplural of reverberationreverentialityThe quality of being reverential.reverificationverification againreversiblenessThe property of being reversible.reversionisticreversionistrevesiculationA second or subsequent vesiculationrevisitabilityThe condition of being revisitablerevitalisationNon-Oxford British English standard spelling of revitalization.revitalizationThe process of revitalizing.revivificationThe act of reviving; restoration of life.revolutionaireA revolutionary.revolutionallyrevolutionarilyrevolutionisedsimple past and past participle of revolutioniserevolutioniserAlternative form of revolutionizer.revolutionistsplural of revolutionistrevolutionizedsimple past and past participle of revolutionizerevolutionizerOne who revolutionizes.rewardablenessQuality of being rewardable.rewardlessnessAbsence of a reward.rhabditophoranAny flatworm of the class Rhabditophorarhabdomyoblast(biology) A kind of elongated cell that is essential to the diagnosis of a rhabdomyosarcoma.rhabdomyolysis(medicine) The rapid disintegration of striated muscle tissue accompanied by the excretion of myoglobin in the urine.rhabdomyolyticOf or pertaining to rhabdomyolysis.rhachiberothid(zoology) Any neuropteran insect in the family Rhachiberothidae.rhamnodiastase(biochemistry) An enzyme found in Rhamnus dahurica, used in the hydrolysis of flavonoid glycosides.rhamnogalactan(biochemistry) A polysaccharide composed of rhamnose and galactose uitsrhamnopyranose(biochemistry) The pyranose form of rhamnoserhamnosylation(organic chemistry) Any reaction that forms a rhamnosiderhamnulokinase(biochemistry) A transferase enzyme that catalyzes the chemical reaction ATP + L-rhamnulose ⇌ ADP + L-rhamnulose 1-phosphate.rhamphichthyid(zoology) Any fish in the family Rhamphichthyidae.rhaphidophorid(entomology) Any member of the family Rhaphidophoridae, the cave crickets or camel crickets.rhapsodizationThe process or an instance of making something rhapsodic.rhegmatogenous(pathology) Caused by a rhegmarheocardiogramAn image produced by rheocardiography.rheogoniometerA type of rheometer that can be used to measure the viscous and elastic flow properties of a fluid, commonly called a Weissenberg Rheogoniometer.rheogoniometryThe use of a rheogoniometerrheopathologicAlternative form of rheopathological.rheostaticallyBy means of a rheostat or of rheostasisrhetographicalRelating to rhetography.rhetoricalnessThe quality of being rhetorical.rheumatoidally(rare) Having, or in terms of, rheumatism.rheumatologistA doctor specializing in the treatment of arthritis and other ailments of the joints.rhinencephalic(anatomy) Of or pertaining to the rhinencephalon.rhinencephalon(anatomy) The part of the brain involved with olfaction.rhinoceroslikeResembling or characteristic of a rhinoceros.rhinochimaerid(zoology) Any fish in the family Rhinochimaeridae.rhinoendoscopyendoscopy of the nose and nasal cavitiesrhinolithiasis(medicine) The presence of calculi in the nasal cavity.rhinomanometerA kind of manometer used in rhinomanometry.rhinomanometryA form of manometry used in evaluation of the nasal cavity.rhinomaxillary(anatomy) Relating to the nose and the jaw (especially to the bones of the nose and the jawbone)rhinophymatousHaving or relating to rhinophyma.rhinosinusitis(pathology) A rhinitis combined with sinusitis.rhipidoglossan(zoology) Any member of the Rhipidoglossa.rhipidopterous(zoology) Of or relating to the Rhipidoptera.rhizobacterialRelating to rhizobacteriarhizobacterium(ecology) Any bacterium that has a symbiotic relationship with legumes via its rhizomesrhizobiotoxineAlternative form of rhizobiotoxin.rhizocephalousBelonging to the Rhizocephala.rhizocompetentExhibiting rhizocompetencerhizodepositedDeposited by rhizodeposition.rhizomaticallyIn a rhizomatic manner.rhizomicrobialSynonym of rhizobacterial.rhizosecretion(botany) secretion from a rhizomerhizostomatousBelonging to the Rhizostomata, a former taxonomic suborder of jellyfish.rhodomelaceousOf or relating to the Rhodomelaceae.rhomaleosauridAny plesiosaur of the family †RhomaleosauridaerhombohedrallyIn rhombohedral form.rhopalosiphineAny aphid of the subtribe Rhopalosiphinarhopalosomatid(zoology) Any wasp in the family Rhopalosomatidae.rhyacotritonid(zoology) Any salamander in the family Rhyacotritonidae.rhynchocinetid(zoology) Any shrimp in the family Rhynchocinetidae.rhynchokinesisThe ability of some birds to flex the upper beak or rhinotheca.rhynchokineticRelating to rhynchokinesis.rhynchonellateA brachiopod of the class RhynchonellatarhynchophorousBelonging to genus Rhynchophorus.rhynchosporiumAny of several fungi, of the genus Rhynchosporium, that are pathogenic to cereals.rhyncophyllineMisspelling of rhynchophylline.rhyparochromid(zoology) Any seed bug in the family Rhyparochromidae.rhyparographer(historical, usually applied to the Ancient Greeks) A person who paints or writes about distasteful or sordid subjects.rhyparographicRelating to rhyparography.rhythmicalnessThe quality of being rhythmical.rhythmlessnessAbsence of rhythm.rhythmogenesis(neurology) The genesis (and maintenance) of a rhythm, especially that of respirationrhythmogeneticRelating to rhythmogenesis.rhythmographicRelating to rhythmography.rhythmologicalRelating to rhythmology.ribodeoxyvirusA virus whose virion contains both RNA and DNAribofuranoside(organic chemistry) Any glycoside derived from ribofuranose.ribonucleoside(biochemistry) Any nucleoside component of RNA.ribonucleosomeA nucleosome formed from RNAribonucleotide(biochemistry, genetics) Any nucleotide having ribose as its sugarriboproteomicsThe study of riboproteomesribopyranoside(organic chemistry) Any glycoside derived from ribopyranoseriboregulation(genetics) genetic regulation by RNAriboregulatoryRelating to a riboregulator or to riboregulationrichelsdorfite(mineralogy) A monoclinic-prismatic mineral containing antimony, arsenic, calcium, chlorine, copper, hydrogen, and oxygen.rickettsiaemicAlternative form of rickettsiemic.rickettsialpoxAn illness caused by bacteria of the Rickettsia genus.rickettsiologyThe study of rickettsia.ridiculousness(uncountable) The characteristic of being ridiculous.rightslessnessLack of rights.rigidification(uncountable) The process of becoming rigid, stiff or inflexible; of rigidifying.ringleadershipThe role or status of ringleader.ringmastershipThe role or status of ringmaster.rivulariaceous(botany, relational) Of or relating to the Rivulariaceae.roadworthinessThe property of being roadworthy.robopsychologyThe study of the personalities of intelligent machines.roboticisationAlternative form of roboticization.roboticizationrobotizationrobustaflavone(organic chemistry) A particular biflavonoid.robustiousnessQuality of being robustious.rodalquilarite(mineralogy) A triclinic mineral containing chlorine, hydrogen, iron, oxygen, and tellurium.roentgenogramsplural of roentgenogramroentgenologicSynonym of roentgenological.roentgenometerA device for measuring radiation.roentgenometryThe measurement of radiation with a roentgenometer.roentgenoscopeA fluoroscope.roentgenoscopySynonym of fluoroscopy.rollercoastersplural of rollercoasterrollercoastingAlternative form of rollercoastering.rollickingnessThe quality of being rollicking.romanticalnessQuality of being romantical.romanticizableCapable of being romanticized.roostertailingpresent participle and gerund of roostertailroseobacterialRelating to roseobactersroseobacteriumAny bacterium of the genus RoseobacterroseobacticideAny agent that kills roseobacters.rostralization(zoology) The formation and development of a rostrum (beak)rostrocaudallyIn a rostrocaudal manner.rostrodorsallyIn a rostrodorsal directionrostromediallyIn a rostromedial fashion.rostrotemporal(anatomy) rostral and temporalrotaevaporatorAlternative form of rotoevaporator.rotamerisationAlternative form of rotamerization.rotamerization(chemistry) The process, or the result of rotamerizingrotationplastyA type of autograft in which a portion of an arm or leg is removed, while the remaining limb below the excised portion is rotated and reattached.rotavaporationAlternative form of rotoevaporation.rotavirologist(virology) A scientist who studies rotaviruses.rotoevaporator(chemistry) Abbreviation of rotary evaporator.rotoreflection(mathematics, crystallography) rotation (about an axis) and reflection (in a plane perpendicular to that axis)rotovaporationAlternative form of rotoevaporation.rotundifoliateSynonym of rotundifolious.rotundifolious(botany) Having round leaves.roundaboutnessThe state or quality of being roundabout.rubropunctatin(organic chemistry) The pigment (R-(E))-9a-methyl-3-(1-oxohexyl)-6-(1-propenyl)-2H-furo(3,2-g)(2)benzopyran-2,9(9aH)-dione present in MonascusrudderlessnessThe quality of being rudderless; absence of direction or control.ruderalizationThe growth of ruderal plants on disturbed landrugoreticulaterugose and reticulaterumbledethumpsA traditional Scottish dish of potato, cabbage and onion with butter, salt and pepper.rumblegumptionAlternative form of rumgumption.rumbunctiouslyIn a rumbunctious manner.rumormongeringpresent participle and gerund of rumormongerruncitruncated(mathematics) generated or modified by a runcitruncationruthenarsenite(mineralogy) An orthorhombic-dipyramidal mineral containing arsenic, nickel, and ruthenium.ruthenocuprate(inorganic chemistry) Any of a class of cuprates of ruthenium, especially those that have superconducting or magnetoresistive properties
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