12-letter words containing a, e, f
- formaldehyde — a colorless, toxic, potentially carcinogenic, water-soluble gas, CH 2 O, having a suffocating odor, usually derived from methyl alcohol by oxidation: used chiefly in aqueous solution, as a disinfectant and preservative, and in the manufacture of various resins and plastics.
- formalizable — Capable of being formalized.
- formularized — Simple past tense and past participle of formularize.
- formularizer — One who formularizes.
- formularizes — Third-person singular simple present indicative form of formularize.
- fornicatress — (obsolete) A woman guilty of fornication.
- forsakenness — past participle of forsake.
- fort kearney — a former fort in S Nebraska, near Kearney: an important post on the Oregon Trail.
- fort laramie — a city in SE Wyoming.
- fort stewart — a military reservation in SE Georgia, SW of Savannah.
- fortepianist — the player of a fortepiano
- fortified pa — a Māori hilltop dwelling with trenches and palisades for defensive occupation
- forward dive — a dive from a position facing the water in which the diver jumps up from the springboard, rotating the body forward, and enters the water either headfirst or feetfirst.
- forward gear — a gear in a vehicle that is used when the vehicle is moving forward
- forward line — the soldiers at the forward most position in an army force
- forward rate — the agreed price for something that is to be bought or sold at a later date
- forward sale — the sale of something that is to be delivered and paid for at a later date
- fotheringhay — a village in NE Northamptonshire, in E England, near Peterborough: Mary, Queen of Scots, imprisoned here and executed 1587.
- foundationer — a person supported by funds from a foundation, or serving as a member of a foundation
- fountain pen — a pen with a refillable reservoir that provides a continuous supply of usually fluid ink to its point.
- fountainhead — a fountain or spring from which a stream flows; the head or source of a stream.
- four-channel — Audio. quadraphonic.
- fourses cake — a traditional English bread made with lard, dried fruit, and spices
- fourth grade — school year: age 9-10
- fowl cholera — a specific, acute, diarrheal disease of fowls, especially chickens, caused by a bacterium, Pasteurella multocida.
- fox software — (company) Developers of FoxBASE+ and FoxPRO. Fox Software merged with Microsoft around 1992. Addresss: Perrysburg, OH, USA.
- fractionated — Simple past tense and past participle of fractionate.
- fragmentally — fragmentary.
- fragmentized — fragmented.
- fragrantness — the quality of being fragrant
- frame buffer — (hardware) Part of a video system in which an image is stored, pixel by pixel and which is used to refresh a raster image. The term "video memory" suggests a fairly static display whereas a frame buffer holds one frame from a sequence of frames forming a moving image. Frame buffers are found in frame grabbers and time base correction systems, for example.
- franc-tireur — a sharpshooter in the French army.
- francescatti — Zino [zee-noh] /ˈzi noʊ/ (Show IPA), 1905–1991, French violinist.
- franchisable — a privilege of a public nature conferred on an individual, group, or company by a government: a franchise to operate a bus system.
- francophones — Plural form of francophone.
- frank stella — Frank (Phillip) born 1936, U.S. painter.
- franked mail — official mail sent by members of Congress, the vice president, and other authorized officials. Compare frank1 (defs 6–9).
- frankenstein — a person who creates a monster or a destructive agency that cannot be controlled or that brings about the creator's ruin.
- frankfurters — Plural form of frankfurter.
- frankincense — an aromatic gum resin from various Asian and African trees of the genus Boswellia, especially B. carteri, used chiefly for burning as incense in religious or ceremonial practices, in perfumery, and in pharmaceutical and fumigating preparations.
- fraternalism — of or befitting a brother or brothers; brotherly.
- fraternality — Brotherliness.
- fraternising — to associate in a fraternal or friendly way.
- fraternities — Plural form of fraternity.
- fraternizing — Present participle of fraternize.
- fraudulently — characterized by, involving, or proceeding from fraud, as actions, enterprise, methods, or gains: a fraudulent scheme to evade taxes.
- frazil (ice) — tiny, round or pointed ice crystals formed in supercooled waters and prevented from coagulating by turbulence
- freakishness — The characteristic or quality of being freakish.
- free balloon — a balloon, often equipped to carry passengers, that drifts with air currents and whose ascent and descent are controlled by the release of ballast and buoyant gas.
- free coinage — the unrestricted coinage of bullion or of a specified metal, as silver, into money for any person bringing it to the mint, either with or without charge for minting.