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Glossary · MWE Terms · I

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TermTypeDefinitionClassificationsUpdated
Idle TalknounMWEidle or foolish and irrelevant talkverifiedMay 18, 2026
Idle WheelnounMWEa pulley on a shaft that presses against a guide belt to guide or tighten itverifiedMay 18, 2026
Idle WordsnounMWEempty rhetoric or insincere or exaggerated talkverifiedMay 18, 2026
Idler PulleynounMWEa pulley on a shaft that presses against a guide belt to guide or tighten itverifiedMay 18, 2026
Idol WorshipnounMWEthe worship of idolsverifiedMay 18, 2026
Idol WorshipernounMWEa person who worships idolsverifiedMay 18, 2026
IEEE 802.11nounMWEA family of specifications developed by the Institute of Electrical and Electronics Engineers (IEEE) for wireless local area network (WLAN) technology. 802.11 specifies an over-the-air interface between a wireless client and a base station or between two wireless clients.verifiedAug 30, 2026
If NotadverbMWEperhapscandidateMay 18, 2026
Igneous RocknounMWErock formed by the solidification of molten magmaverifiedMay 18, 2026
Ignis FatuusnounMWEa pale light sometimes seen at night over marshy groundverifiedMay 18, 2026
Ignition CoilnounMWEan induction coil that converts current from a battery into the high-voltage current required by spark plugsverifiedMay 18, 2026
Ignition InterlocknounMWEa device that prevents an automotive engine from startingverifiedMay 18, 2026
Ignition KeynounMWEa key that operates the ignition switch of an automotive engineverifiedMay 18, 2026
Ignition LocknounMWEa restraint incorporated into the ignition switch to prevent the use of a vehicle by persons who do not have the keyverifiedMay 18, 2026
Ignition SwitchnounMWEswitch that operates a solenoid that closes a circuit to operate the starterverifiedMay 18, 2026
Ignition SystemnounMWEthe mechanism that ignites the fuel in an internal-combustion engineverifiedMay 18, 2026
Ignoratio ElenchinounMWEthe logical fallacy of supposing that an argument proving an irrelevant point has proved the point at issueverifiedMay 18, 2026
Iguanid LizardnounMWElizards of the New World and Madagascar and some Pacific islandsverifiedMay 18, 2026
Ilama TreenounMWEtropical American tree grown in southern United States having a whitish pink-tinged fruitverifiedMay 18, 2026
Ileal ArterynounMWEbranch of the superior mesenteric artery that supplies the ileumverifiedMay 18, 2026
Ileocecal ValvenounMWEvalve between the ileum of the small intestine and the cecum of the large intestineverifiedMay 18, 2026
Ileocolic ArterynounMWEan artery that originates from the superior mesenteric artery and supplies the terminal part of the ileum and the cecum and the vermiform appendix and the ascending colonverifiedMay 18, 2026
Ileocolic VeinnounMWEa vein that drains the end of the ileum and the appendix and the cecum and the lower part of the ascending colonverifiedMay 18, 2026
Iliac ArterynounMWEone of the large arteries supplying blood to the pelvis and legsverifiedMay 18, 2026
Iliac VeinnounMWEone of three veins draining the pelvic areaverifiedMay 18, 2026
Iliolumbar ArterynounMWEan artery that originates in the internal iliac artery and supplies the pelvic muscles and bonesverifiedMay 18, 2026
Iliolumbar VeinnounMWEa branch of the internal iliac veinverifiedMay 18, 2026
Ill at EaseadjectiveMWEsocially uncomfortablecandidateMay 18, 2026
Ill FamenounMWEthe state of being known for some unfavorable act or qualityverifiedMay 18, 2026
Ill HealthnounMWEa state in which you are unable to function normally and without painverifiedMay 18, 2026
Ill HumornounMWEan angry and disagreeable moodverifiedMay 18, 2026
Ill HumournounMWEan angry and disagreeable moodverifiedMay 18, 2026
Ill LucknounMWEan unfortunate state resulting from unfavorable outcomesverifiedMay 18, 2026
Ill NaturenounMWEa disagreeable, irritable, or malevolent dispositionverifiedMay 18, 2026
Ill ServicenounMWEan act intended to help that turns out badlyverifiedMay 18, 2026
Ill TempernounMWEa persisting angry moodverifiedMay 18, 2026
Ill TurnnounMWEan act intended to help that turns out badlyverifiedMay 18, 2026
Ill WillnounMWEa hostile (very unfriendly) dispositionverifiedMay 18, 2026
Illegal PossessionnounMWEpossession of controlled substancesverifiedMay 18, 2026
Illegitimate ChildnounMWEthe illegitimate offspring of unmarried parentsverifiedMay 18, 2026
Illegitimate EnterprisenounMWEan illegal enterprise (such as extortion or fraud or drug peddling or prostitution) carried on for profitverifiedMay 18, 2026
Illiterate PersonnounMWEa person unable to readverifiedMay 18, 2026
Illumination UnitnounMWEa measure of illuminationverifiedMay 18, 2026
Image archive (Check 21)nounMWEDatabase for storage and easy retrieval of check images.verifiedMay 9, 2026
Image BreakernounMWEa destroyer of images used in religious worshipverifiedMay 18, 2026
Image capture (Check 21)nounMWEThe process of digitizing both sides of physical items and their assorted MICR information as they are processed at the Federal Reserve Bank. Also includes storage of the images for up to 60 days.verifiedAug 30, 2026
Image CompressionnounMWEthe compression of graphics for storage or transmissionverifiedMay 18, 2026
Image exchange (Check 21)nounMWEExchange of some or all of the digitized images of a check.verifiedMay 9, 2026
Image OrthiconnounMWEa now obsolete picture pickup tube in a television cameraverifiedMay 18, 2026
Image ScannernounMWEan electronic device that generates a digital representation of an image for data input to a computerverifiedMay 18, 2026
Imaginary BeingnounMWEa creature of the imaginationverifiedMay 18, 2026
Imaginary CreaturenounMWEa creature of the imaginationverifiedMay 18, 2026
Imaginary NumbernounMWE(mathematics) a number of the form a+bi where a and b are real numbers and i is the square root of -1verifiedMay 18, 2026
Imaginary PartnounMWEthe part of a complex number that has the square root of -1 as a factorverifiedMay 18, 2026
Imaginary Part of a Complex NumbernounMWEthe part of a complex number that has the square root of -1 as a factorverifiedMay 18, 2026
Imaginary PlacenounMWEa place that exists only in imaginationverifiedMay 18, 2026
Imaginative ComparisonnounMWEthe kind of mental comparison that is expressed in similes or metaphors or allegoriesverifiedMay 18, 2026
Imitation LeathernounMWEfabric made to look like leatherverifiedMay 18, 2026
Imitative Communications DeceptionnounMWEIntroduction of deceptive messages or signals into an adversary's telecommunications signals. See also Communications Deception and Manipulative Communications Deception.verifiedAug 30, 2026
Immediate AllergynounMWEan allergic reaction that becomes apparent in a sensitized person only minutes after contactverifiedMay 18, 2026
Immediate ApprehensionnounMWEimmediate intuitive awarenessverifiedMay 18, 2026
Immediate ConstituentnounMWEa constituent of a sentence at the first step in an analysis: e.g., subject and predicateverifiedMay 18, 2026
Immediate MemorynounMWEwhat you can repeat immediately after perceiving itverifiedMay 18, 2026
Immediate PaymentnounMWEprompt payment for goods or services in currency or by checkverifiedMay 18, 2026
Immersion FootnounMWEresembling frostbite but without freezingverifiedMay 18, 2026
Immersion HeaternounMWEa heating element that is immersed in the liquid that is to be heated (as in a hot-water tank)verifiedMay 18, 2026
Immigrant ClassnounMWErecent immigrants who are lumped together as a class by their low socioeconomic status in spite of different cultural backgroundsverifiedMay 18, 2026
Imminent AbortionnounMWEthe appearance of symptoms that signal the impending loss of the products of conceptionverifiedMay 18, 2026
Immovable BandagenounMWEa bandage of cloth impregnated with a substance (e.g., plaster of Paris) that hardens soon after it is appliedverifiedMay 18, 2026
Immune CarriernounMWE(medicine) a person (or animal) who has some pathogen to which he is immune but who can pass it on to othersverifiedMay 18, 2026
Immune Gamma GlobulinnounMWEa class of proteins produced in lymph tissue in vertebrates and that function as antibodies in the immune responseverifiedMay 18, 2026
Immune GlobulinnounMWEa class of proteins produced in lymph tissue in vertebrates and that function as antibodies in the immune responseverifiedMay 18, 2026
Immune ReactionnounMWEa bodily defense reaction that recognizes an invading substance (an antigen: such as a virus or fungus or bacteria or transplanted organ) and produces antibodies specific against that antigenverifiedMay 18, 2026
Immune ResponsenounMWEa bodily defense reaction that recognizes an invading substance (an antigen: such as a virus or fungus or bacteria or transplanted organ) and produces antibodies specific against that antigenverifiedMay 18, 2026
Immune Serum GlobulinnounMWEa class of proteins produced in lymph tissue in vertebrates and that function as antibodies in the immune responseverifiedMay 18, 2026
Immune Suppressant DrugnounMWEa drug that lowers the body's normal immune responseverifiedMay 18, 2026
Immune SystemnounMWEa system (including the thymus and bone marrow and lymphoid tissues) that protects the body from foreign substances and pathogenic organisms by producing the immune responseverifiedMay 18, 2026
Immunizing AgentnounMWEany substance or organism that provokes an immune response (produces immunity) when introduced into the bodyverifiedMay 18, 2026
Immunochemical AssaynounMWEidentification of a substance (especially a protein) by its action as an antigenverifiedMay 18, 2026
Immunoglobulin anounMWEone of the most common of the five major classes of immunoglobulinsverifiedMay 18, 2026
Immunoglobulin DnounMWEone of the five major classes of immunoglobulinsverifiedMay 18, 2026
Immunoglobulin EnounMWEone of the five major classes of immunoglobulinsverifiedMay 18, 2026
Immunoglobulin GnounMWEone of the five major classes of immunoglobulinsverifiedMay 18, 2026
Immunoglobulin MnounMWEone of the five major classes of immunoglobulinsverifiedMay 18, 2026
Immunologic ResponsenounMWEa bodily defense reaction that recognizes an invading substance (an antigen: such as a virus or fungus or bacteria or transplanted organ) and produces antibodies specific against that antigenverifiedMay 18, 2026
Immunological DisordernounMWEa disorder of the immune systemverifiedMay 18, 2026
Imou PinenounMWEtall New Zealand timber treeverifiedMay 18, 2026
Impact analysisnounMWEA study to prioritize the criticality of information resources for the enterprise based on costs (or consequences) of adverse events In an impact analysis, threats to assets are identified and potential business losses determined for different time periods. This assessment is used to justify the extent of safeguards that are required and recovery time frames. This analysis is the basis for establishing the recovery strategy.verifiedAug 30, 2026
Impact AssessmentnounMWEa risk management tool that seeks to ensure an organization has sufficiently considered a system's relative benefits and costs before implementation. In the context of AI, an impact assessment helps to answer a simple question: alongside this system’s intended use, for whom could it fail?verifiedAug 28, 2026
Impact LevelnounMWEThe magnitude of harm that can be expected to result from the consequences of unauthorized disclosure of information, unauthorized modification of information, unauthorized destruction of information, or loss of information or information system availability.verifiedMay 9, 2026
Impact PrinternounMWEa printer that prints by mechanical impactsverifiedMay 18, 2026
Impact ValuenounMWEThe assessed worst-case potential impact that could result from a compromise of the confidentiality, integrity, or availability of information expressed as a value of low, moderate, or high. [6]verifiedMay 9, 2026
Impacted FracturenounMWEfracture in which one broken end is wedged into the other broken endverifiedMay 18, 2026
Impacted ToothnounMWEa disorder in which a tooth is so crowded in its socket that it cannot erupt normallyverifiedMay 18, 2026
Impala LilynounMWESouth African shrub having a swollen succulent stem and bearing showy pink and white flowers after the leaves fallverifiedMay 18, 2026
Imperative FormnounMWEa mood that expresses an intention to influence the listener's behaviorverifiedMay 18, 2026
Imperative MoodnounMWEa mood that expresses an intention to influence the listener's behaviorverifiedMay 18, 2026
Imperfect TensenounMWEa tense of verbs used in describing action that is on-goingverifiedMay 18, 2026
Imperfective AspectnounMWEaspect without regard to the beginning or completion of the action of the verbverifiedMay 18, 2026
Imperforate AnusnounMWEa congenital defect of the anusverifiedMay 18, 2026