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Glossary · Nouns · D

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TermTypeDefinitionClassificationsUpdated
Disk ClutchnounMWEa friction clutch in which the frictional surfaces are disksverifiedMay 18, 2026
Disk ControllernounMWE(computer science) a circuit or chip that translates commands into a form that can control a hard disk driveSystemRegulatedSep 1, 2026
Disk DrivenounMWEcomputer hardware that holds and spins a magnetic or optical disk and reads and writes information on itverifiedMay 18, 2026
Disk ErrornounMWEerror resulting from malfunction of a magnetic diskverifiedMay 18, 2026
Disk FilenounMWE(computer science) a computer file stored on a magnetic disk and identified by a unique labelverifiedMay 18, 2026
Disk HarrownounMWEa harrow with a series of disks set on edge at an angleverifiedMay 18, 2026
Disk ImagingnounMWEGenerating a bit-for-bit copy of the original media, including free space and slack space.ProcessRegulatedAug 30, 2026
Disk JockeynounMWEa person who announces and plays popular recorded musicverifiedMay 18, 2026
Disk Operating SystemnounMWEan operating system that is on a diskverifiedMay 18, 2026
Disk OverheadnounMWE(computer science) the disk space required for information that is not data but is used for location and timingverifiedMay 18, 2026
Disk PacknounMWE(computer science) a portable pack of magnetic disks used in a disk storage deviceverifiedMay 18, 2026
Disk shadowingnounMWEA back-up process that involves writing images to two physical disks or servers simultaneously.ProcessAug 30, 2026
Disk ShapenounMWEthe roundness of a 2-dimensional figureverifiedMay 18, 2026
Disk SpacenounMWE(computer science) the space available on a magnetic diskverifiedMay 18, 2026
Diskettenouna small plastic magnetic disk enclosed in a stiff envelope with a radial slitverifiedMay 18, 2026
Dislocationnouna displacement of a part (especially a bone) from its normal position (as in the shoulder or the vertebral column)verifiedMay 18, 2026
Dislodgementnounforced removal from a position of advantageverifiedMay 18, 2026
Dislodgmentnounforced removal from a position of advantageverifiedMay 18, 2026
Disloyaltynounthe quality of being disloyalverifiedMay 18, 2026
Dismantlementnounthe act of taking something apart (as a piece of machinery)verifiedMay 18, 2026
Dismantlingnounthe act of taking something apart (as a piece of machinery)verifiedMay 18, 2026
Dismembermentnounthe removal of limbsverifiedMay 18, 2026
Dismissalnounthe termination of someone's employment (leaving them free to depart)verifiedMay 18, 2026
Dismissionnounthe termination of someone's employment (leaving them free to depart)verifiedMay 18, 2026
Disobediencenounthe trait of being unwilling to obeyverifiedMay 18, 2026
Disorderlinessnouna condition in which things are not in their expected placesverifiedMay 18, 2026
Disorderly BehaviornounMWEany act of molesting, interrupting, hindering, agitating, or arousing from a state of repose or otherwise depriving inhabitants of the peace and quiet to which they are entitledverifiedMay 18, 2026
Disorderly ConductnounMWEany act of molesting, interrupting, hindering, agitating, or arousing from a state of repose or otherwise depriving inhabitants of the peace and quiet to which they are entitledverifiedMay 18, 2026
Disorganisationnounthe disturbance of a systematic arrangement causing disorder and confusionverifiedMay 18, 2026
Disorganizationnounthe disturbance of a systematic arrangement causing disorder and confusionverifiedMay 18, 2026
Disorganized SchizophrenianounMWEa form of schizophrenia characterized by severe disintegration of personality including erratic speech and childish mannerisms and bizarre behaviorverifiedMay 18, 2026
Disorganized Type SchizophrenianounMWEa form of schizophrenia characterized by severe disintegration of personality including erratic speech and childish mannerisms and bizarre behaviorverifiedMay 18, 2026
Disorientationnounconfusion (usually transient) about where you are and how to proceedverifiedMay 18, 2026
Disowningnounrefusal to acknowledge as one's ownverifiedMay 18, 2026
Disownmentnounrefusal to acknowledge as one's ownverifiedMay 18, 2026
Disparagementnouna communication that belittles somebody or somethingverifiedMay 18, 2026
Disparagernounone who disparages or belittles the worth of somethingverifiedMay 18, 2026
Disparate ImpactnounMWEFor Predictor Y and Sensitive Impact S. Definition 6.2 Disparate Impact (DI) = P[Yˆ = 1 | S != 1]/P[Yˆ = 1 | S = 1]MetricRegulatedPIIAug 28, 2026
Disparate TreatmentnounMWEIntentional discrimination, including (i) decisions explicitly based on protected characteristics; and (ii) intentional discrimination via proxy variables (e.g literacy tests for voting eligibility).FindingRegulatedAug 28, 2026
Disparatenessnounutter dissimilarityverifiedMay 18, 2026
Disparitynouninequality or difference in some respectverifiedMay 18, 2026
Dispassionnounobjectivity and detachmentverifiedMay 18, 2026
Dispassionatenessnounobjectivity and detachmentverifiedMay 18, 2026
Dispatch BoxnounMWEcase consisting of an oblong container (usually having a lock) for carrying dispatches or other valuablesverifiedMay 18, 2026
Dispatch CasenounMWEcase consisting of an oblong container (usually having a lock) for carrying dispatches or other valuablesverifiedMay 18, 2026
Dispatch RidernounMWEa messenger who carries military dispatches (usually on a motorcycle)verifiedMay 18, 2026
Dispatchernounemployee of a transportation company who controls the departures of vehicles according to weather conditions and in the interest of efficient serviceverifiedMay 18, 2026
Dispensabilitynounthe quality possessed by something that you can get along withoutverifiedMay 18, 2026
Dispensablenessnounthe quality possessed by something that you can get along withoutverifiedMay 18, 2026
Dispensarynounclinic where medicine and medical supplies are dispensedverifiedMay 18, 2026
Dispensationnounthe act of dispensing (giving out in portions)verifiedMay 18, 2026
Dispensernouna container so designed that the contents can be used in prescribed amountsverifiedMay 18, 2026
Dispersalnounthe act of dispersing or diffusing somethingverifiedMay 18, 2026
Dispersed ParticlesnounMWE(of colloids) a substance in the colloidal stateverifiedMay 18, 2026
Dispersed PhasenounMWE(of colloids) a substance in the colloidal stateverifiedMay 18, 2026
Dispersing MediumnounMWE(of colloids) a substance in which another is colloidally dispersedverifiedMay 18, 2026
Dispersing PhasenounMWE(of colloids) a substance in which another is colloidally dispersedverifiedMay 18, 2026
Dispersionnounthe spatial or geographic property of being scattered about over a range, area, or volumeverifiedMay 18, 2026
Dispersion MediumnounMWE(of colloids) a substance in which another is colloidally dispersedverifiedMay 18, 2026
Dispiritednessnouna feeling of low spiritsverifiedMay 18, 2026
Displaced FracturenounMWEfracture in which the two ends of the broken bone are separated from one anotherverifiedMay 18, 2026
Displaced PersonnounMWEa person forced to flee from home or countryverifiedMay 18, 2026
Displacementnoun(chemistry) a reaction in which an elementary substance displaces and sets free a constituent element from a compoundverifiedMay 18, 2026
Displacement ReactionnounMWE(chemistry) a reaction in which an elementary substance displaces and sets free a constituent element from a compoundverifiedMay 18, 2026
Displacement UnitnounMWEa unit of measurement of volume or capacityverifiedMay 18, 2026
Display AdapternounMWE(computer science) an electronic device that converts information in memory to video output to a displayverifiedMay 18, 2026
Display AdaptornounMWE(computer science) an electronic device that converts information in memory to video output to a displayverifiedMay 18, 2026
Display BoardnounMWEa vertical surface on which information can be displayed to public viewverifiedMay 18, 2026
Display CasenounMWEa glass container used to store and display items in a shop or museum or homeverifiedMay 18, 2026
Display PanelnounMWEa vertical surface on which information can be displayed to public viewverifiedMay 18, 2026
Display WindownounMWEa window of a store facing onto the streetverifiedMay 18, 2026
Displeasurenounthe feeling of being displeased or annoyed or dissatisfied with someone or somethingverifiedMay 18, 2026
Disposable IncomenounMWEincome (after taxes) that is available to you for saving or spendingverifiedMay 18, 2026
disposalnounA phase of the data life cycle that pertains to how an entity removes or destroys data or information.ProcessMay 9, 2026
Disposal PlantnounMWEa plant for disposing of sewageverifiedMay 18, 2026
dispose ofnounMWEGet rid of by throwing away or giving or selling to someone else.ProcessAug 30, 2026
Dispositionnouna natural or acquired habit or characteristic tendency in a person or thingverifiedMay 18, 2026
Dispossessionnounthe expulsion of someone (such as a tenant) from the possession of land by process of lawverifiedMay 18, 2026
Dispraisenounthe act of speaking contemptuously ofverifiedMay 18, 2026
Disproofnounany evidence that helps to establish the falsity of somethingverifiedMay 18, 2026
Disproportionnounlack of proportionverifiedMay 18, 2026
Disprovernouna debater who refutes or disproves by offering contrary evidence or argumentverifiedMay 18, 2026
Disputantnouna person who disputesverifiedMay 18, 2026
Disputationnounthe formal presentation of a stated proposition and the opposition to it, usually followed by a voteverifiedMay 18, 2026
Disqualificationnounthe act of preventing someone from participating by finding them unqualifiedverifiedMay 18, 2026
Disquietudenounfeelings of anxiety that make you tense and irritableverifiedMay 18, 2026
Disquisitionnounan elaborate analytical or explanatory essay or discussionverifiedMay 18, 2026
Disrepairnounin need of repairsverifiedMay 18, 2026
Disreputabilitynoundishonorableness by virtue of lacking respectability or a good reputationverifiedMay 18, 2026
Disreputable PersonnounMWEsomeone lacking public esteemverifiedMay 18, 2026
Disreputablenessnoundishonorableness by virtue of lacking respectability or a good reputationverifiedMay 18, 2026
Disreputenounthe state of being held in low esteemverifiedMay 18, 2026
Disrupting ExplosivenounMWEa high explosive that is used to damage the target that is under attackverifiedMay 18, 2026
disruptionnounAn unplanned event that causes the general system or major application to be inoperable for an unacceptable length of time (e.g., minor or extended power outage, extended unavailable network, or equipment or facility damage or destruction).EventMay 9, 2026
Dissatisfactionnounthe feeling of being displeased and discontentverifiedMay 18, 2026
Dissectionnoundetailed critical analysis or examination one part at a time (as of a literary work)verifiedMay 18, 2026
Dissemblernouna person who professes beliefs and opinions that he or she does not hold in order to conceal his or her real feelings or motivesverifiedMay 18, 2026
Dissemblingnounpretending with intention to deceiveverifiedMay 18, 2026
Disseminated Lupus ErythematosusnounMWEan inflammatory disease of connective tissue with variable features including fever and weakness and fatigability and joint pains and skin lesions on the face or neck or armsverifiedMay 18, 2026
Disseminated Multiple SclerosisnounMWEa chronic progressive nervous disorder involving loss of myelin sheath around certain nerve fibersverifiedMay 18, 2026