home/glossary/Nouns · F

Glossary · Nouns · F

L1 — paginated flat list. Pick a POS, pick a letter.

TermTypeDefinitionClassificationsUpdated
Faerynouna small being, human in form, playful and having magical powersverifiedMay 18, 2026
Fag EndnounMWEthe frayed end of a length of cloth or ropeverifiedMay 18, 2026
Faggot StitchnounMWEthe stitch that ties a group of parallel threads together in fagotingverifiedMay 18, 2026
Faggotingnounembroidery in which groups of parallel threads are tied together with fagot stitchesverifiedMay 18, 2026
Fagot StitchnounMWEthe stitch that ties a group of parallel threads together in fagotingverifiedMay 18, 2026
Fagotingnounembroidery in which groups of parallel threads are tied together with fagot stitchesverifiedMay 18, 2026
Faiencenounglazed earthenware decorated with opaque colorsverifiedMay 18, 2026
Fail SafenounMWEAutomatic protection of programs and/or processing systems when hardware or software failure is detected.ControlMay 9, 2026
Fail SoftnounMWESelective termination of affected nonessential processing when hardware or software failure is determined to be imminent.ControlMay 9, 2026
Faillenouna ribbed woven fabric of silk or rayon or cottonverifiedMay 18, 2026
FailovernounThe capability to switch over automatically (typically without human intervention or warning) to a redundant or standby information system upon the failure or abnormal termination of the previously active system.CapabilityMay 12, 2026
FailurenounThe condition or action of not functioning.EventMay 9, 2026
Failure AccessnounMWEType of incident in which unauthorized access to data results from hardware or software failure.EventRegulatedMay 12, 2026
Failure ControlnounMWEMethodology used to detect imminent hardware or software failure and provide fail safe or fail soft recovery.ControlMay 9, 2026
Faineancenounthe trait of being idle out of a reluctance to workverifiedMay 18, 2026
Faintheartednessnounthe trait of lacking boldness and courageverifiedMay 18, 2026
Faintnessnouna feeling of faintness and of being ready to swoonverifiedMay 18, 2026
Fair BallnounMWE(baseball) a ball struck with the bat so that it stays between the lines (the foul lines) that define the width of the playing fieldverifiedMay 18, 2026
Fair CatchnounMWE(American football) a catch of a punt on the fly by a defensive player who has signalled that he will not run and so should not be tackledverifiedMay 18, 2026
Fair ChancenounMWEa reasonable probability of successverifiedMay 18, 2026
Fair CopynounMWEa clean copy of a corrected draftverifiedMay 18, 2026
Fair DealnounMWEfair treatmentverifiedMay 18, 2026
Fair GamenounMWEa person who is the aim of an attack (especially a victim of ridicule or exploitation) by some hostile person or influenceverifiedMay 18, 2026
Fair HearingnounMWEa hearing that is granted in extraordinary situations where the normal judicial process would be inadequate to secure due process because the person would be harmed or denied their rights before a judicial remedy became available (as in deportation or loss of welfare benefits)verifiedMay 18, 2026
Fair SexnounMWEwomen as a classverifiedMay 18, 2026
Fair TradenounMWEtrade that satisfies certain criteria on the supply chain of the goods involved, usually including fair payment for producersverifiedMay 18, 2026
Fair UsenounMWEthe conditions under which you can use material that is copyrighted by someone else without paying royaltiesverifiedMay 18, 2026
Fair WeathernounMWEmoderate weatherverifiedMay 18, 2026
Fair-Maids-Of-Francenounrosette-forming perennial having compact panicles of white flowersverifiedMay 18, 2026
Fair-Mindednessnounability to make judgments free from discrimination or dishonestyverifiedMay 18, 2026
Fair-Trade ActnounMWEformerly a state law that protected manufacturers from price-cutting by allowing them to set minimum retail prices for their merchandiseverifiedMay 18, 2026
Fairgroundnounan open area for holding fairs or exhibitions or circusesverifiedMay 18, 2026
Fairleadnouna pulley-block used to guide a rope forming part of a ship's rigging to avoid chafingverifiedMay 18, 2026
Fairnessnounability to make judgments free from discrimination or dishonestyverifiedMay 18, 2026
Fairness CommissionnounMWEa commission delegated to ensure opportunities for the expression of opposing viewsverifiedMay 18, 2026
Fairness MetricnounMWEA mathematical definition of “fairness” that is measurable. Some commonly used fairness metrics include: equalized odds predictive parity counterfactual fairness demographic parity Many fairness metrics are mutually exclusive; see incompatibility of fairness metrics.MetricMay 18, 2026
Fairwaynounthe area between the tee and putting green where the grass is cut shortverifiedMay 18, 2026
Fairway Crested Wheat GrassnounMWEEurasian grass grown in United States great plains area for forage and erosion controlverifiedMay 18, 2026
Fairynouna small being, human in form, playful and having magical powersverifiedMay 18, 2026
Fairy ArmadillonounMWEvery small Argentine armadillo with pale silky hair and pink plates on head and neckverifiedMay 18, 2026
Fairy BellnounMWEtall leafy European biennial or perennial having spectacular clusters of large tubular pink-purple flowersverifiedMay 18, 2026
Fairy BluebirdnounMWEfruit-eating mostly brilliant blue songbird of the East IndiesverifiedMay 18, 2026
Fairy CirclenounMWEa ring of fungi marking the periphery of the perennial underground growth of the myceliumverifiedMay 18, 2026
Fairy CupnounMWEmiterwort of northeastern North America usually with two opposite leaves on erect flowering stems that terminate in erect racemes of white flowersverifiedMay 18, 2026
Fairy GodmothernounMWEa female character in some fairy stories who has magical powers and can bring unexpected good fortune to the hero or heroineverifiedMay 18, 2026
Fairy LanternnounMWEany of several plants of the genus Calochortus having egg-shaped flowersverifiedMay 18, 2026
Fairy LightnounMWEa small colored light used for decoration (especially at Christmas)verifiedMay 18, 2026
Fairy RingnounMWEa ring of fungi marking the periphery of the perennial underground growth of the myceliumverifiedMay 18, 2026
Fairy ShrimpnounMWEsmall freshwater branchiopod having a transparent body with many appendagesverifiedMay 18, 2026
Fairy StorynounMWEan interesting but highly implausible storyverifiedMay 18, 2026
Fairy SwallownounMWEfancy domestic pigeon having blue-and-white plumage and heavily muffed feetverifiedMay 18, 2026
Fairy-Ring MushroomnounMWEmushroom that grows in a fairy ringverifiedMay 18, 2026
Fairy-Slippernounrare north temperate bog orchid bearing a solitary white to pink flower marked with purple at the tip of an erect reddish stalk above one basal leafverifiedMay 18, 2026
Fairylandnounsomething existing solely in the imagination, but often mistaken for realityverifiedMay 18, 2026
Fairytalenounan interesting but highly implausible storyverifiedMay 18, 2026
Fait AccomplinounMWEan irreversible accomplishmentverifiedMay 18, 2026
Faithnouna strong belief in a supernatural power or powers that control human destinyverifiedMay 18, 2026
Faith CurenounMWEcare provided through prayer and faith in GodverifiedMay 18, 2026
Faith HealingnounMWEcare provided through prayer and faith in GodverifiedMay 18, 2026
Faithfulnessnounthe quality of being faithfulverifiedMay 18, 2026
Faithlessnessnoununfaithfulness by virtue of being unreliable or treacherousverifiedMay 18, 2026
Fake BooknounMWEa fake in the form of an imitation bookverifiedMay 18, 2026
Fakeernouna Muslim or Hindu mendicant monk who is regarded as a holy manverifiedMay 18, 2026
Fakernouna person who makes deceitful pretensesverifiedMay 18, 2026
Fakerynounthe act of faking (or the product of faking)verifiedMay 18, 2026
Fakirnouna Muslim or Hindu mendicant monk who is regarded as a holy manverifiedMay 18, 2026
Fal LanounMWEmeaningless syllables in the refrain of a partsongverifiedMay 18, 2026
Falafelnounsmall croquette of mashed chick peas or fava beans seasoned with sesame seedsverifiedMay 18, 2026
Falanganouna form of torture in which the soles of the feet are beaten with whips or cudgelsverifiedMay 18, 2026
Falangistnouna Spanish member of General Franco's political partyverifiedMay 18, 2026
Falchionnouna short broad slightly convex medieval sword with a sharp pointverifiedMay 18, 2026
Falciform LigamentnounMWEa ligament that attaches part of the liver to the diaphragm and the abdominal wallverifiedMay 18, 2026
Falcon-Gentilnounfemale falcon especially a female peregrine falconverifiedMay 18, 2026
Falcon-Gentlenounfemale falcon especially a female peregrine falconverifiedMay 18, 2026
Falconernouna person who breeds and trains hawks and who follows the sport of falconryverifiedMay 18, 2026
Falconrynounthe art of training falcons to hunt and returnverifiedMay 18, 2026
Falderolnounornamental objects of no great valueverifiedMay 18, 2026
Fall ArmywormnounMWElarva of a migratory American noctuid mothverifiedMay 18, 2026
Fall CankerwormnounMWEgreen or brown white-striped looperverifiedMay 18, 2026
Fall DandelionnounMWEfall-blooming European herb with a yellow flowerverifiedMay 18, 2026
Fall EquinoxnounMWESeptember 22verifiedMay 18, 2026
Fall GuynounMWEa person who is gullible and easy to take advantage ofverifiedMay 18, 2026
Fall WebwormnounMWEa variety of webwormverifiedMay 18, 2026
Fall-Blooming HydrangeanounMWEdeciduous shrub or small tree with pyramidal flower clustersverifiedMay 18, 2026
Fallaciousnessnounresult of a fallacy or error in reasoningverifiedMay 18, 2026
Fallacynouna misconception resulting from incorrect reasoningverifiedMay 18, 2026
Fallalnouncheap showy jewelry or ornament on clothingverifiedMay 18, 2026
Fallboardnounthe hinged protective covering that protects the keyboard of a piano when it is not being playedverifiedMay 18, 2026
Fallen ArchnounMWEan instep flattened so the entire sole rests on the groundverifiedMay 18, 2026
Fallernouna person who fells treesverifiedMay 18, 2026
Fallibilitynounthe likelihood of making errorsverifiedMay 18, 2026
Falling OffnounMWEa noticeable deterioration in performance or qualityverifiedMay 18, 2026
Falling OutnounMWEa personal or social separation (as between opposing factions)verifiedMay 18, 2026
Fallout ShelternounMWEa shelter to protect occupants from the fallout from an atomic bombverifiedMay 18, 2026
Fallow DeernounMWEsmall Eurasian deerverifiedMay 18, 2026
False AcceptancenounMWEIn biometrics, the instance of a security system incorrectly verifying or identifying an unauthorized person. It typically is considered the most serious of biometric security errors as it gives unauthorized users access to systems that expressly are trying to keep them out.VulnerabilityRegulatedMay 9, 2026
False Acceptance RatenounMWEThe measure of the likelihood that the biometric security system will incorrectly accept an access attempt by an unauthorized user. A system’s false acceptance rate typically is stated as the ratio of the number of false acceptances divided by the number of identification attempts.MetricMay 9, 2026
False AlarmnounMWEa warning that is given about something that fails to occurverifiedMay 18, 2026
False AlumrootnounMWEplant growing in clumps with mostly basal leaves and cream-colored or pale pink fringed flowers in several long racemesverifiedMay 18, 2026
False AsphodelnounMWEa plant of the genus Tofieldia having linear chiefly basal leaves and small spicate flowersverifiedMay 18, 2026