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Glossary · Nouns · M

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TermTypeDefinitionClassificationsUpdated
Mishegaasnoun(Yiddish) crazinessverifiedMay 18, 2026
Mishegossnoun(Yiddish) crazinessverifiedMay 18, 2026
Mishmashnouna motley assortment of thingsverifiedMay 18, 2026
Mishpachahnouna Yiddish word for the entire family network of relatives by blood or marriage and sometimes close friendsverifiedMay 18, 2026
Mishpochanounin Yiddish, the entire family network of relatives by blood or marriage and sometimes close friendsverifiedMay 18, 2026
Misinformationnouninformation that is incorrectverifiedMay 18, 2026
Misinterpretationnounputting the wrong interpretation onverifiedMay 18, 2026
Misleadernounsomeone who leads astray (often deliberately)verifiedMay 18, 2026
Mismanagementnounmanagement that is careless or inefficientverifiedMay 18, 2026
Misnamed FilesnounMWEA technique used to disguise a file’s content by changing the file’s name to something innocuous or altering its extension to a different type of file, forcing the examiner to identify the files by file signature versus file extension.ThreatRegulatedMay 9, 2026
Misnomernounan incorrect or unsuitable nameverifiedMay 18, 2026
Misonouna thick paste made from fermented soybeans and barley or rice maltverifiedMay 18, 2026
Misocaineanounhatred of new ideasverifiedMay 18, 2026
Misogamistnouna person who hates marriageverifiedMay 18, 2026
Misogamynounhatred of marriageverifiedMay 18, 2026
Misogynismnounhatred of womenverifiedMay 18, 2026
Misogynistnouna misanthrope who dislikes women in particularverifiedMay 18, 2026
Misogynynounhatred of womenverifiedMay 18, 2026
Misologynounhatred of reasoningverifiedMay 18, 2026
Misoneismnounhatred of change or innovationverifiedMay 18, 2026
Misopedianounhatred of childrenverifiedMay 18, 2026
Mispickelnouna silver-white or grey ore of arsenicverifiedMay 18, 2026
Misplaced ModifiernounMWEa word or phrase apparently modifying an unintended word because of its placement in a sentence: e.g., `when young' in `when young, circuses appeal to all of us'verifiedMay 18, 2026
Misplacementnounfaulty positionverifiedMay 18, 2026
Mispronunciationnounincorrect pronunciationverifiedMay 18, 2026
Misquotationnounan incorrect quotationverifiedMay 18, 2026
Misreadingnounmisinterpretation caused by inaccurate readingverifiedMay 18, 2026
Misreckoningnouna mistake in calculatingverifiedMay 18, 2026
Misrepresentationnouna willful perversion of factsverifiedMay 18, 2026
Misrulenoungovernment that is inefficient or dishonestverifiedMay 18, 2026
Missalnoun(Roman Catholic Church) a book containing all the prayers and responses needed to celebrate Mass throughout the yearverifiedMay 18, 2026
Missel ThrushnounMWElarge European thrush that feeds on mistletoe berriesverifiedMay 18, 2026
Misshapennessnounan affliction in which some part of the body is misshapen or malformedverifiedMay 18, 2026
Missilenouna weapon that is forcibly thrown or projected at a targets but is not self-propelledverifiedMay 18, 2026
Missile Defence SystemnounMWEnaval weaponry providing a defense systemverifiedMay 18, 2026
Missile Defense SystemnounMWEnaval weaponry providing a defense systemverifiedMay 18, 2026
Missing LinknounMWEhypothetical organism formerly thought to be intermediate between apes and human beingsverifiedMay 18, 2026
missing security updatenounMWEA security update that has not been implemented.FindingInternalMay 12, 2026
missionnounA statement of what an organization will achieve.OrganizationMay 9, 2026
Mission Assurance CategorynounMWEA Department of Defense Information Assurance Certification and Accreditation Process (DIACAP) term primarily used to determine the requirements for availability and integrity.RequirementRegulatedCDIMay 9, 2026
Mission BellsnounMWEherb of southwestern United States having dark purple bell-shaped flowers mottled with greenverifiedMay 18, 2026
Mission CriticalnounMWEAny telecommunications or information system that is defined as a national security system (Federal Information Security Management Act of 2002 - FISMA) or processes any information the loss, misuse, disclosure, or unauthorized access to or modification of, would have a debilitating impact on the mission of an agency.RequirementRegulatedCUIMay 9, 2026
Mission ImpossiblenounMWEan extremely dangerous or difficult missionverifiedMay 18, 2026
Mission/Business SegmentnounMWEElements of organizations describing mission areas, common/shared business services, and organization-wide services. Mission/business segments can be identified with one or more information systems which collectively support a mission/business process.OrganizationMay 9, 2026
Missionary PositionnounMWEa position for sexual intercourseverifiedMay 18, 2026
Missionary PostnounMWEan organization of missionaries in a foreign land sent to carry on religious workverifiedMay 18, 2026
Missionary StationnounMWEan organization of missionaries in a foreign land sent to carry on religious workverifiedMay 18, 2026
Missionary WorknounMWEthe organized work of a religious missionaryverifiedMay 18, 2026
Missionernounsomeone sent on a mission--especially a religious or charitable mission to a foreign countryverifiedMay 18, 2026
Missisnouninformal term of address for someone's wifeverifiedMay 18, 2026
Missivenouna written message addressed to a person or organizationverifiedMay 18, 2026
Misspellingnouna spelling that is incorrectverifiedMay 18, 2026
Misstatementnouna statement that contains a mistakeverifiedMay 18, 2026
Misstepnounan unintentional but embarrassing blunderverifiedMay 18, 2026
Missusnouninformal term of address for someone's wifeverifiedMay 18, 2026
Missynouna young womanverifiedMay 18, 2026
Mistakingnounputting the wrong interpretation onverifiedMay 18, 2026
Misternouna form of address for a manverifiedMay 18, 2026
Mistflowernounrhizomatous plant of central and southeastern United States and West Indies having large showy heads of clear blue flowersverifiedMay 18, 2026
Mistimingnounsomething located at a time when it could not have existed or occurredverifiedMay 18, 2026
Mistinessnouncloudiness resulting from haze or mist or vaporverifiedMay 18, 2026
Mistle ThrushnounMWElarge European thrush that feeds on mistletoe berriesverifiedMay 18, 2026
MistletoenounOld World parasitic shrub having branching greenish stems with leathery leaves and waxy white glutinous berriesverifiedMay 18, 2026
Mistletoe CactusnounMWEa plant of the genus RhipsalisverifiedMay 18, 2026
Mistletoe FamilynounMWEin some classification includes Viscaceae: parasitic or hemiparasitic shrublets or shrubs or small trees of tropical and temperate regionsverifiedMay 18, 2026
Mistletoe FignounMWEshrub or small tree often grown as a houseplant having foliage like mistletoeverifiedMay 18, 2026
Mistletoe Rubber PlantnounMWEshrub or small tree often grown as a houseplant having foliage like mistletoeverifiedMay 18, 2026
Mistletoe ThrushnounMWElarge European thrush that feeds on mistletoe berriesverifiedMay 18, 2026
Mistralnouna strong north wind that blows in France during the winterverifiedMay 18, 2026
Mistranslationnounan incorrect translationverifiedMay 18, 2026
Mistreatmentnounthe practice of treating someone or something badlyverifiedMay 18, 2026
Mistressnouna woman schoolteacher, especially one regarded as strictverifiedMay 18, 2026
Mistrialnouna trial that is invalid or inconclusiveverifiedMay 18, 2026
Misunderstandingnounan understanding of something that is not correctverifiedMay 18, 2026
Mitenounany of numerous very small to minute arachnids often infesting animals or plants or stored foodsverifiedMay 18, 2026
Mite BoxnounMWEbox for collecting alms, especially one in a churchverifiedMay 18, 2026
Miter BoxnounMWEhand tool for guiding handsaws in making crosscuts or miter jointsverifiedMay 18, 2026
Miter JointnounMWEjoint that forms a cornerverifiedMay 18, 2026
Miter MushroomnounMWEa helvella with a saddle-shaped fertile part and creamy colorverifiedMay 18, 2026
Miterwortnounany of various rhizomatous perennial herbs of the genus Mitella having a capsule resembling a bishop's miterverifiedMay 18, 2026
Mithannounox of southeast Asia sometimes considered a domesticated breed of the gaurverifiedMay 18, 2026
Mithramycinnounan antineoplastic drug (trade name Mithracin) used to treat cancer of the testesverifiedMay 18, 2026
Mithridate MustardnounMWEfoetid Eurasian weed having round flat podsverifiedMay 18, 2026
Mitigating CircumstancenounMWE(law) a circumstance that does not exonerate a person but which reduces the penalty associated with the offenseverifiedMay 18, 2026
mitigationnounThe application of one or more measures to reduce the likelihood of an unwanted occurrence and/or lessen its consequences.ControlMay 9, 2026
mitigation actionnounMWEAn action taken by an organization to reduce the impact of a possible problem or incident.ControlMay 9, 2026
Mitochondrionnounan organelle containing enzymes responsible for producing energyverifiedMay 18, 2026
Mitogennounan agent that triggers mitosisverifiedMay 18, 2026
Mitomycinnouna complex of antibiotic substances obtained from a streptomyces bacteriumverifiedMay 18, 2026
Mitosisnouncell division in which the nucleus divides into nuclei containing the same number of chromosomesverifiedMay 18, 2026
Mitral StenosisnounMWEobstruction or narrowing of the mitral valve (as by scarring from rheumatic fever)verifiedMay 18, 2026
Mitral ValvenounMWEa bicuspid valve in the heart that separates the left atrium and the left ventricle; prevents backflow in the heartverifiedMay 18, 2026
Mitral Valve ProlapsenounMWEcardiopathy resulting from the mitral valve not regulating the flow of blood between the left atrium and left ventricle of the heartverifiedMay 18, 2026
Mitral Valve StenosisnounMWEobstruction or narrowing of the mitral valve (as by scarring from rheumatic fever)verifiedMay 18, 2026
Mitrenounthe surface of a beveled end of a piece where a miter joint is madeverifiedMay 18, 2026
Mitre BoxnounMWEhand tool for guiding handsaws in making crosscuts or miter jointsverifiedMay 18, 2026
Mitre JointnounMWEjoint that forms a cornerverifiedMay 18, 2026
Mitrewortnounany of various rhizomatous perennial herbs of the genus Mitella having a capsule resembling a bishop's miterverifiedMay 18, 2026
Mitsvahnoun(Judaism) a good deed performed out of religious dutyverifiedMay 18, 2026
Mittnounthe handwear used by fielders in playing baseballverifiedMay 18, 2026