Browse Other M Word Lengths
20-Letter M Words by Ending Letter
All 121 20-Letter Words Starting With M
macroepidemiologicalRelating to macroepidemiologymacromorphologicallyIn terms of macromorphology.macropaleontologicalRelating to macropaleontology.macrosociolinguisticRelating to macrosociolinguistics.macrothromboembolismA very large thromboembolism.macrotranscriptomicsRelatively large-scale transcriptomicsmagnesiodumortierite(mineralogy) An orthorhombic-dipyramidal mineral containing aluminum, boron, hydrogen, magnesium, oxygen, silicon, and titanium.magnetocardiographicRelating to magnetocardiography.magnetocentrifugallyIn a magnetocentrifugal mannermagnetochronologicalRelating to magnetochronology.magnetoencephalogramAn image produced by magnetoencephalographymagnetoferroelectricOf or pertaining to magnetoferroelectrics or to magnetoferroelectricitymagnetofluiddynamicsAlternative form of magnetofluidodynamics.magnetofluidodynamic(physics) Relating to magnetofluidodynamicsmagnetogravitational(physics) Describing any system influenced by both magnetism and gravitymagnetohydrodynamics(physics) the study of the interaction of electrically conducting fluids with magnetic fields; as in the Earth's coremagnetoplasmadynamicOf or pertaining to magnetoplasmadynamics.magnetostratigraphicRelating to magnetostratigraphy.maltooligosaccharide(biochemistry) Any oligosaccharide derived from glucose monomers linked as in maltose.manganlotharmeyerite(mineralogy) A monoclinic-prismatic mineral containing arsenic, calcium, hydrogen, magnesium, manganese, and oxygen.manganocummingtonite(mineralogy) A monoclinic-prismatic mineral containing hydrogen, iron, magnesium, manganese, oxygen, silicon, and sodium.mannooligosaccharide(biochemistry) Any oligosaccharide composed of mannose unitsmannosylglycoproteinmannoproteinmannosyltransferasesplural of mannosyltransferasemechanicocorpuscular(historical) Being or relating to a materialist theory of living organisms that described them in terms of mechanics and corpuscles.mechanobioregulatorymechanobiologically regulatorymechanocardiographicRelating to mechanocardiographymechanotranslationalRelating to mechanotranslationmediastinoscopicallyBy means of mediastinoscopy.medicoadministrativeRelating to the administration of medical facilitiesmedicopharmaceuticalOf or relating to medicine and pharmacy.megakaryocytopoiesis(biology) The cellular development process that leads to platelet production.megalospermatogoniumA megalohead spermatogoniummegathrombocytopeniaSynonym of macrothrombocytopenia.melissopalynologicalOf or pertaining to melissopalynology.meningioencephalitisAlternative form of meningoencephalitis.meningoencephalocele(pathology) A protrusion of the meninges and the brain through a defect in the cranium.meningoventriculitis(pathology) inflammation of the meninges and ventricles of the brainmercaptobenzaldehyde(organic chemistry) Any mercapto derivative of benzaldehyde, especially 2-mercaptobenzaldehydemesembryanthemaceous(botany, relational) Of or relating to the Mesembryanthemaceae.metalloendopeptidase(biochemistry) An enzyme that functions as a metalloproteinase endopeptidase.metallonutraceuticalA nutraceutical containing metal.metarepresentationalRelating to metarepresentation.metaxylohydroquinone(organic chemistry) A form of hydroquinone derived from metaxylene, but especially 2,6-dimethylbenzene-1,4-diol.methanethiosulfonate(chemistry) A chemical compound with molecular formula C₁₀H₁₈NO₃S₂methoxycarbonylation(organic chemistry) Reaction with the elements of carbon monoxide and methanolmethyldichloroarsineA highly toxic organoarsenic compound, CH₃AsCl₂, that has been used in chemical warfare.methylenedioxyphenol(chemistry) A functional group formed by a methylenedioxy group attached to a phenyl.methylenedioxyphenyl(organic chemistry) Any of a class of compounds in which a methylenedioxy group is connected to a phenyl, widely found in natural products, including safrole, and in drugs and chemicals.methylesterification(organic chemistry) Esterification by means of a methanolic acid.methylphenethylamine(organic chemistry) Any of several isomeric C- or N- methyl derivatives of phenethylaminemethylprotogracillinA particular steroid glycoside.microarchitecturallyIn terms of microarchitecture.microautoradiographyThe autoradiography of microscopic material, typically cellsmicrocapillarizationThe formation and development of microcapillariesmicrocatheterizationThe procedure of introducing a microcatheter.microchemomechanicalDescribing a very small chemomechanical systemmicrocinematographicRelating to microcinematography.microcircumferentialHaving a very small circumferencemicrocrystallographycrystallography of microcrystals using very fine X-ray beamsmicrodifferentiation(biology) Very small-scale differentiation, typically leading to speciationmicroelectrochemicalDescribing any very small electrochemical device or proceduremicroelectrophoresisThe direct microscopic observation and measurement of the movement of particles during electrophoresis.microelectrophoreticRelating to microelectrophoresis.microentrepreneurialRelating to microentrepreneurs or microenterprise.microenvironmentallyIn a microenvironmental context.microepidemiologicalRelating to microepidemiologymicrofluorocytometerA fluorocytometer used to undertake microfluorocytometric analysis of cellsmicrohydranencephalyA severe abnormality of brain development characterized by both microcephaly and hydranencephaly.microiontophoreticalAlternative form of microiontophoretic.microlymphocytotoxicDescribing very small lymphocytotoxic effects.microminiaturisationAlternative form of microminiaturization.microminiaturizationThe process of microminiaturizing.micromorphologicallyIn terms of micromorphology.micropalaeontologistAlternative spelling of micropaleontologist.micropaleontologicalOf or pertaining to micropaleontology.micropharmacologicalRelating to micropharmacologymicrophotodisruptionVery small-scale photodisruption.microphotometricallyBy means of microphotometry.microphytoplanktonicRelating to microphytoplankton.microsociolinguisticRelating to microsociolinguistics.microstratigraphicalAlternative form of microstratigraphic.microtechnologicallyIn terms of, or by means of, microtechnology.microthromboembolismA very small thromboembolismmicrotopographicallyIn a microtopographic mannermicrotransplantationmicrochimeric transplantationmicroultracentrifugeA very small ultracentrifugemicrovaricocelectomySmall-scale varicocelectomy.microvascularisationAlternative form of microvascularization.microvascularizationThe formation of very fine blood vesselsmicroviscoamylographA viscoamylograph that uses very small sample sizesmisconceptualisationAlternative form of misconceptualization.misconceptualizationAn incorrect conceptualizationmonobromoacetanilide(chemistry) A derivative of acetanilide that contains one bromine atom in each molecule.monobromonaphthalene(chemistry) A volatile oily liquid, C₁₀H₇Br, used as an embedding agent in microscopy and as an immersion fluid for determining the refractive index of crystals.monocarboxypeptidase(biochemistry) Synonym of carboxypeptidase.monodansylcadaverine(organic chemistry) The monodansyl derivative of cadaverine N-(5-aminopentyl)-5-(dimethylamino)naphthalene-1-sulfonamidemonodehydroascorbateAny salt or ester of monodehydroascorbic acid.monoglycosylceramide(biochemistry) A glycosylceramide in which the sugar is a monosaccharidemonoglycosylglycerol(organic chemistry) The compound of sugar and glycerol that is the basis of glycolipidsmonophosphohistidine(organic chemistry) Either of two N-phosphorylated derivatives of histidinemonophosphorylatable(biochemistry) Capable of being monophosphorylatedmonophylogeneticallyIn a monophylogenetic mannermonosialogangliosideA ganglioside containing a single sialic acid residuemonosialotransferrinA transferrin with only one sialic acid residue attached.monoubiquitinylationmonoubiquitinationmorphophonologicallyIn a morphophonological manner.mucopolysaccaridosisMisspelling of mucopolysaccharidosis.mucopolysaccharidase(biochemistry) Any enzyme that catalyses the hydrolysis of a mucopolysaccharidemulticonfigurationalHaving, or involving multiple configurationsmulticulturalizationThe process of making something multicultural.multidifferentiationmultiple differentiationmultidifferentiativeThat causes multiple differentiationmultiinstrumentalistAlternative form of multi-instrumentalist.multinationalizationThe process of multinationalizing.multiperspectivalismAn approach that considers multiple perspectives for understanding of a subject or a problem.multiprogrammabilityThe quality of being multiprogrammable.myeloarchitectonicalAlternative form of myeloarchitectonic.myeloarchitecturallyIn myeloarchitectural terms.myristoyltransferase(biochemistry) Any transferase that transfers a myristoyl groupmyxofibrosarcomatousBeing or relating to a myxofibrosarcoma.
Use These Words
Open any word for its full definition, examples, synonyms, antonyms, and related vocabulary. Every item is an existing dictionary entry; phrases, hyphenated terms, and malformed headwords are excluded.