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18-Letter R Words by Ending Letter
All 111 18-Letter Words Starting With R
radiculomyelopathy(pathology) radiculopathy combined with myelopathyradiculoneuropathy(pathology) Any neuropathy that also affects the nerve rootsradiculoplexopathy(pathology) neuropathy of the radiculoplexusradiochromatograph(chemistry) Any chromatograph in which the separated components are detected by their radioactivity.radiochronologicalRelating to radiochronologyradiocinematograph(medicine, historical) An X-ray machine with a camera, able to record moving pictures of the internal organs.radiocommunicationAny means of communication using radio or other electromagnetic wavesradioconcentrationconcentration of a radioisotoperadiocontaminationradioactive or radiological contaminationradiodensitometricRelating to radiodensitometryradiodeterminationDetermination of the position, velocity, or other characteristics of an object by means of radio wavesradioimmunoimaging(immunology) immunoimaging by means of radiotracersradioimmunologicalOf, relating to, or using radioimmunology.radioimmunoproteinradiolabelled immunoproteinradioimmunosorbantMisspelling of radioimmunosorbent.radioimmunosorbent(immunology) radiological and immunosorbentradioimmunotherapyimmunotherapy using antibodies labelled with radioisotopesradiometallographythe determination of the structure of metals and alloys by means of X-raysradiometeorographyThe use of the radiometeorograph.radiomorphologicalRelating to radiomorphologyradiorespirometricRelating to radiorespirometry.radiosensitisationAlternative spelling of radiosensitization.radiosensitivenessQuality of being radiosensitive.radiosensitization(medicine) treatment of a tumour with radiant heat in order to make it more susceptible to radiation treatmentradiospectrometricRelating to radiospectrometryradiosterilisationAlternative form of radiosterilization.radiosterilization(medicine) The sterilization (either of an organism, or a surgical implement) by ionizing radiation such as X-rays or gamma rays.radiotherapeuticalAlternative form of radiotherapeutic.radiotoxicologicalOf or pertaining to radiotoxicologyrasterstereographyThe three-dimensional measurement of body surfaces.recharacterisationAlternative form of recharacterization.recharacterizationThe assignment of a new character or personality to something.rechristianizationThe process of rechristianizing.reciprocitarianismReciprocitarian beliefs generally.recompartmentaliseAlternative form of recompartmentalize.recompartmentalizeTo compartmentalize again or furtherreconceptualizableThat can be reconceptualized.reconfigurationismAn emphasis on reconfiguring what already exists rather than create something entirely new.reconstitutabilityAbility to be reconstituted.reconstructabilityAlternative form of reconstructibility.reconstructibilityThe quality of being reconstructible.reconstructivenessThe quality of being reconstructive.recorporealizationThe process of recorporealizing.recrystallizationsplural of recrystallizationrectangularizationThe conversion of a graph (typically of life expectancy) into a more rectangular form (with a sudden diminution to zero at the upper end)rectilinearizationConversion to rectilinear form.rectosigmoidectomy(surgery) A rectal sigmoidectomyrectosigmoidoscopy(medicine) Internal examination of the rectum and sigmoid colonreductionisticallyIn a reductionistic manner.reepidermalizationA second or subsequent epidermalizationreflectionlessnessAbsence of a reflection.reflectometricallyIn a reflectometric mannerrefractometricallyBy means of refractometry.rehabilitativenessQuality of being rehabilitative.rehospitalizationsplural of rehospitalizationreinstitutionaliseAlternative spelling of reinstitutionalize.reinstitutionalize(transitive) To institutionalize again or anew.reinterpretabilityThe quality of being reinterpretable.religiotheologicalRelating to religion and theology.renohistopathology(pathology) histopathology of the kidneysreparameterisationAlternative form of reparameterization.reparameterizationA second or subsequent parameterizationrepresentationallyIn a representational manner.representationlessWithout a representation or model.representativenessThe state or quality of being representative.representativeshipThe state or business of a representative.reproblematizationThe process of reproblematizing.reprotoxicological(pharmacology, toxicology) Relating to the toxicology of reprotoxicantsresponsibilisationNon-Oxford British English standard spelling of responsibilization.responsibilization(sociology) The transfer of responsibility from higher authorities to communities or individuals who are then called on to take an active role in resolving their own problems.reticulocerebellar(anatomy) Relating to the reticular formation and the cerebellumreticulogeniculatereticulate and geniculateretinohypothalamicOf or pertaining to the retina and the hypothalamus; used especially of the retinohypothalamic tract, a photic input pathway involved in the circadian rhythms of mammals.retinovasculopathy(pathology) retinal vasculopathyretransformability(rare) Potential for retransformation.retransitivization(linguistics) The process of retransitivizing.retrocycloaddition(obsolete, organic chemistry) cycloeliminationretrodifferentiateTo reverse the process of differentiationretrophylogenomics(genetics) phylogenomics based on the analysis of retroposonsretrosynthetically(organic chemistry) By retrosynthetic means.retrotranscriptase(biochemistry) Synonym of reverse transcriptase.retrotranscription(genetics) Synonym of reverse transcription.retrotranscriptome(genetics) A complete set of retrotranscriptsretrotranslocatingpresent participle and gerund of retrotranslocateretrotranslocation(biochemistry) The reverse process of translocation.retrotransposition(genetics) The reverse transposition of an RNA intermediate.retroversioflexion(medicine, pathology) A displacement of the uterus in which the organ is both retroverted (tilted backward in the pelvis) and retroflexed (bent backward upon itself at the cervix).rhabdodontomorphanAny dinosaur of the clade †Rhabdodontomorpharhamnogalacturonan(biochemistry) A polysaccharide, consisting mostly of rhamnose and galacturonic acid, that is found in plant cell wallsrhamnogalacturonicDerived from, or composed of rhamnogalacturonanrhamnogalacturonyl(organic chemistry, in combination) A univalent radical derived from rhamnogalacturonic acidrhamnosylglucoside(biochemistry) Any glucoside that also contains rhamnosyl residuesrhamnosylglycoside(biochemistry) Any glycoside that contains rhamnosyl residuesrheoencephalographThe recording device used in rheoencephalography.rheofluidification(physics) Synonym of thixotropy.rheoplethysmographAn instrument for the measurement of variation in volume of organs by measurement of variations in electric impedancerhinotillexomaniac(very rare) One who suffers from rhinotillexomania; a compulsive nose-picker.rhizocompartmental(biology) Relating to a rhizocompartment.rhombidodecahedral(geometry) Relating to a rhombidodecahedronrhombidodecahedron(geometry) A nonconvex uniform polyhedron with square faces and sharing symmetry of a dodecahedron.rhombitrihexagonal(geometry) Relating to a semiregular tiling of the Euclidean plane with one triangle, two squares, and one hexagon on each vertex.rhombododecahedralAlternative form of rhombidodecahedral.ribonucleoparticleA complex formed from a ribosome and a ribonucleoprotein.ribonucleoproteome(genetics) A proteome of ribonucleoproteinsribopuromycylationpuromycylation of ribosomesribosyltransferase(biochemistry) Any transferase that transfers ribosyl groupsroentgenkymographyThe use of an X-ray to record the movements of the heart and blood vessels.roentgenologicallyBy means of, or in terms of, roentgenology.roentgenotherapistOne who carries out roentgenotherapy.rostrodorsolateralrostral and dorsolateralrostroventromedialrostral and ventromedial
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