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Glossary · MWE Terms · F

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TermTypeDefinitionClassificationsUpdated
Forward LookupnounMWEForward lookup uses an Internet domain name to find an IP addressverifiedAug 30, 2026
Forward MarketnounMWEa commodity exchange where futures contracts are tradedverifiedMay 18, 2026
Forward MotionnounMWEthe act of moving forward (as toward a goal)verifiedMay 18, 2026
Forward PassnounMWEa pass to a receiver downfield from the passerverifiedMay 18, 2026
Forward PassernounMWE(football) a ball carrier who tries to gain ground by throwing a forward passverifiedMay 18, 2026
Forward ProxynounMWEForward Proxies are designed to be the server through which all requests are made.verifiedMay 9, 2026
Fossa CatnounMWElargest carnivore of MadagascarverifiedMay 18, 2026
Fossil CopalnounMWEpartly mineralized copal dug from the groundverifiedMay 18, 2026
Fossil FuelnounMWEfuel consisting of the remains of organisms preserved in rocks in the earth's crust with high carbon and hydrogen contentverifiedMay 18, 2026
Fossil OilnounMWEa dark oil consisting mainly of hydrocarbonsverifiedMay 18, 2026
Fossorial FootnounMWEfoot adapted for digging as in molesverifiedMay 18, 2026
Fossorial MammalnounMWEa burrowing mammal having limbs adapted for diggingverifiedMay 18, 2026
Foster CarenounMWEsupervised care for delinquent or neglected children usually in an institution or substitute homeverifiedMay 18, 2026
Foster FamilynounMWEthe family of a fosterlingverifiedMay 18, 2026
Foster HomenounMWEa household in which an orphaned or delinquent child is placed (usually by a social-service agency)verifiedMay 18, 2026
Foul BallnounMWE(baseball) a ball struck with the bat so that it does not stay between the lines (the foul lines) that define the width of the playing fieldverifiedMay 18, 2026
Foul LinenounMWElines through 1st and 3rd base indicating the boundaries of a baseball fieldverifiedMay 18, 2026
foul outverbMWEbaseball: hit a ball such that it is caught from an out in foul territoryverifiedJun 3, 2026
Foul PlaynounMWEunfair or dishonest behavior, especially involving violenceverifiedMay 18, 2026
Foul ShotnounMWEan unhindered basketball shot from the foul lineverifiedMay 18, 2026
foul upverbMWEmake a mess of, destroy or ruinverifiedJun 3, 2026
Foul-Weather GearnounMWEprotective garment that is intended to keep the wearer dry and warm in bad weatherverifiedMay 18, 2026
Foundation GarmentnounMWEa woman's undergarment worn to give shape to the contours of the bodyverifiedMay 18, 2026
Foundation StonenounMWEa stone laid at a ceremony to mark the founding of a new buildingverifiedMay 18, 2026
Founding FathernounMWEa person who founds or establishes some institutionverifiedMay 18, 2026
Foundling HospitalnounMWEa hospital where foundlings (infant children of unknown parents) are taken in and cared forverifiedMay 18, 2026
Foundry ProofnounMWEa proof taken from a form before duplicate plates are madeverifiedMay 18, 2026
Fountain of YouthnounMWEa fountain described in folk tales as able to make people young againverifiedMay 18, 2026
Fountain PennounMWEa pen that is supplied with ink from a reservoir in its barrelverifiedMay 18, 2026
Four FlushnounMWEthe act of bluffing in pokerverifiedMay 18, 2026
Four HundredadjectiveMWEbeing one hundred more than three hundredcandidateMay 18, 2026
Four O'clocknounMWEany of several plants of the genus Mirabilis having flowers that open in late afternoonverifiedMay 18, 2026
Four TimesadverbMWEby a factor of fourcandidateMay 18, 2026
Four-Card MontenounMWEa gambling card game of Spanish originverifiedMay 18, 2026
Four-Centered ArchnounMWEa low elliptical or pointed archverifiedMay 18, 2026
Four-Footed ButterflynounMWEmedium to large butterflies found worldwide typically having brightly colored wings and much-reduced nonfunctional forelegs carried folded on the breastverifiedMay 18, 2026
Four-Four TimenounMWEa time signature indicating four beats to the barverifiedMay 18, 2026
Four-Letter Anglo-Saxon WordnounMWEany of several short English words (often having 4 letters) generally regarded as obscene or offensiveverifiedMay 18, 2026
Four-Letter WordnounMWEany of several short English words (often having 4 letters) generally regarded as obscene or offensiveverifiedMay 18, 2026
Four-Lined Leaf BugnounMWEyellow or orange leaf bug with four black stripes down the backverifiedMay 18, 2026
Four-Lined Plant BugnounMWEyellow or orange leaf bug with four black stripes down the backverifiedMay 18, 2026
Four-Minute MannounMWEsomeone who has run the mile in less that 4 minutesverifiedMay 18, 2026
Four-O'clock FamilynounMWEa family of flowering plants of the order CaryophyllalesverifiedMay 18, 2026
Four-Part HarmonynounMWEharmony in which each chord has four notes that create four melodic linesverifiedMay 18, 2026
Four-Stroke EnginenounMWEan internal-combustion engine in which an explosive mixture is drawn into the cylinder on the first stroke and is compressed and ignited on the second strokeverifiedMay 18, 2026
Four-Stroke Internal-Combustion EnginenounMWEan internal-combustion engine in which an explosive mixture is drawn into the cylinder on the first stroke and is compressed and ignited on the second strokeverifiedMay 18, 2026
Four-Tailed BandagenounMWEa bandage consisting of a strip of cloth split in two on both endsverifiedMay 18, 2026
Four-Wheel DrivenounMWEa transmission that provides power directly to all four wheels of a motor vehicleverifiedMay 18, 2026
Four-Wing Flying FishnounMWEhaving both pectoral and pelvic fins enlargedverifiedMay 18, 2026
Fourfold Point CorrelationnounMWEan index of the relation between any two sets of scores that can both be represented on ordered binary dimensions (e.g., male-female)verifiedMay 18, 2026
Fourpenny NailnounMWEa nail 1.5 inches longverifiedMay 18, 2026
Fourth Cranial NervenounMWEeither of the two cranial nerves on either side that control the superior oblique muscles of the eyesverifiedMay 18, 2026
Fourth DecknounMWEthe fourth or lowest deckverifiedMay 18, 2026
Fourth DimensionnounMWEthe fourth coordinate that is required (along with three spatial dimensions) to specify a physical eventverifiedMay 18, 2026
Fourth EstatenounMWEthe press, including journalists, newspaper writers, photographersverifiedMay 18, 2026
Fourth PartnounMWEone of four equal partsverifiedMay 18, 2026
Fourth Pillar of IslamnounMWEan Islamic religious taxverifiedMay 18, 2026
Fourth PowernounMWEan algebraic equation of the fourth degreeverifiedMay 18, 2026
Fourth StomachnounMWEthe fourth compartment of the stomach of a ruminantverifiedMay 18, 2026
Fourth VentriclenounMWEan irregular ventricle between the third ventricle and the central canal of the spinal cordverifiedMay 18, 2026
Fovea CentralisnounMWEarea consisting of a small depression in the retina containing cones and where vision is most acuteverifiedMay 18, 2026
Foveal VisionnounMWEvision with the foveaverifiedMay 18, 2026
Fowl CholeranounMWEan acute diarrheal disease (especially of chickens) caused by the microorganism that causes hemorrhagic septicemiaverifiedMay 18, 2026
Fowl PestnounMWEeither of two acute viral diseases of domestic fowlverifiedMay 18, 2026
Fowl RunnounMWEan enclosed yard for keeping poultryverifiedMay 18, 2026
Fowling PiecenounMWEa light shotgun used for fowlingverifiedMay 18, 2026
Fox GrapenounMWEpurplish-black wild grape of the eastern United States with tough skins that slip easily from the fleshverifiedMay 18, 2026
Fox HunternounMWEa mounted hunter who follows the hounds in pursuit of a foxverifiedMay 18, 2026
Fox HuntingnounMWEmounted hunters follow hounds in pursuit of a foxverifiedMay 18, 2026
Fox SharknounMWElarge pelagic shark of warm seas with a whiplike tail used to round up small fish on which to feedverifiedMay 18, 2026
Fox SquirrelnounMWEexceptionally large arboreal squirrel of eastern United StatesverifiedMay 18, 2026
Fox TerriernounMWEsmall lively black-and-white terriers formerly used to dig out foxesverifiedMay 18, 2026
Foxglove FamilynounMWEa family of dicotyledonous plants of the order PolemonialesverifiedMay 18, 2026
Foxtail BarleynounMWEbarley grown for its highly ornamental flower heads with delicate long silky awnsverifiedMay 18, 2026
Foxtail GrassnounMWEgrasses of the genera Alopecurus and Setaria having dense silky or bristly brushlike flowering spikesverifiedMay 18, 2026
Foxtail MilletnounMWEcoarse drought-resistant annual grass grown for grain, hay, and forage in Europe and Asia and chiefly for forage and hay in United StatesverifiedMay 18, 2026
Foxtail OrchidnounMWEany of various orchids of the genus Rhyncostylis having pink- to purple-marked white flowers in a dense cylindrical racemeverifiedMay 18, 2026
Fractional CurrencynounMWEpaper currency in denominations less than the basic monetary unitverifiedMay 18, 2026
Fractional DistillationnounMWEfractionation of a liquid by distillationverifiedMay 18, 2026
Fractional Monetary UnitnounMWEa monetary unit that is valued at a fraction (usually one hundredth) of the basic monetary unitverifiedMay 18, 2026
Fractional ProcessnounMWEa process that uses heat to separate a substance into its componentsverifiedMay 18, 2026
Fragile FernnounMWEdelicate fern widely distributed in North America and European having thin pinnatifid fronds with brittle stemsverifiedMay 18, 2026
Fragment OffsetnounMWEThe fragment offset field tells the sender where a particular fragment falls in relation to other fragments in the original larger packet.verifiedAug 30, 2026
Fragment Overlap AttacknounMWEA TCP/IP Fragmentation Attack that is possible because IP allows packets to be broken down into fragments for more efficient transport across various media. The TCP packet (and its header) are carried in the IP packet. In this attack the second fragment contains incorrect offset. When packet is reconstructed, the port number will be overwritten.verifiedMay 9, 2026
Fragmentation BombnounMWEa bomb with only 10 to 20 per cent explosive and the remainder consisting of casings designed to break into many small high-velocity fragmentsverifiedMay 18, 2026
Fragrant AgrimonynounMWEfragrant European perennial herb found at woodland margins on moist soilsverifiedMay 18, 2026
Fragrant BedstrawnounMWEOld World fragrant stoloniferous perennial having small white flowers and narrow leaves used as flavoring and in sachetsverifiedMay 18, 2026
Fragrant Cliff FernnounMWEfern or northern Eurasia and North America having fragrant frondsverifiedMay 18, 2026
Fragrant OrchidnounMWEEuropean orchid having dense spikes of fragrant pink or lilac or red flowers with conspicuous spursverifiedMay 18, 2026
Fragrant Shield FernnounMWEfern or northern Eurasia and North America having fragrant frondsverifiedMay 18, 2026
Fragrant SumacnounMWEsweet-scented sumac of eastern America having ternate leaves and yellowish-green flowers in spikes resembling catkins followed by red hairy fruitsverifiedMay 18, 2026
Fragrant Water LilynounMWEa water lily having large leaves and showy fragrant flowers that float on the waterverifiedMay 18, 2026
Fragrant Wood FernnounMWEfern or northern Eurasia and North America having fragrant frondsverifiedMay 18, 2026
Fragrant WoodsianounMWEa common rock-inhabiting fern of northern temperate regions having rusty-brown stipes and lanceolate pinnate frondsverifiedMay 18, 2026
Frame BuffernounMWE(computer science) a buffer that stores the contents of an image pixel by pixelverifiedMay 18, 2026
frame inverbMWEenclose in or as if in a frameverifiedJun 3, 2026
Frame of MindnounMWEa temporary psychological stateverifiedMay 18, 2026
Frame of ReferencenounMWEa system of assumptions and standards that sanction behavior and give it meaningverifiedMay 18, 2026
Frame relaynounMWEA high-performance wide area network protocol that operates at the physical and data link layers of the Open Systems Interconnect (OSI) reference model. Frame Relay is an example of a packet-switched technology. Packet-switched networks enable end stations to dynamically share the network medium and the available bandwidth. Frame relay uses existing T-1 and T-3 lines and provides connection speeds from 56 Kbps to T-1.verifiedMay 9, 2026
frame upverbMWEconstruct by fitting or uniting parts togetherverifiedJun 3, 2026