13-letter words containing f, e, a, t
- flunitrazepam — a powerful benzodiazepine sedative, C 16 H 12 FN 3 O 3 , that causes semiconsciousness and memory blackouts: has been implicated in date rapes and is illegal in the U.S.
- fluophosphate — fluorophosphate.
- fluoroacetate — a toxic chemical compound, C2H2FNaO2, occurring naturally in certain plants, and commonly used as rat poison
- flutterboards — Plural form of flutterboard.
- flying tackle — a tackle made by hurling one's body through the air at the player carrying the ball.
- foliage plant — any plant grown chiefly for its attractive leaves.
- fonctionnaire — a civil servant
- fontainebleau — a town in N France, SE of Paris: famous palace, long a favorite residence of French kings; extensive forest.
- food additive — additive (def 4).
- foolheartedly — Foolishly. In a foolhardy manner. Without thinking about the consequences.
- football game — soccer match
- for-instances — an instance or example: Give me a for-instance of what you mean.
- foreign agent — a spy for a foreign country
- forest ranger — any of the officers employed by the government to supervise the care and preservation of forests, especially public forests.
- forgotten man — a person no longer in the mind of the general public.
- formal system — an uninterpreted symbolic system whose syntax is precisely defined, and on which a relation of deducibility is defined in purely syntactic terms; a logistic system
- formal theory — an uninterpreted symbolic system whose syntax is precisely defined, and on which a relation of deducibility is defined in purely syntactic terms; a logistic system
- fort campbell — a military reservation in SW Kentucky and NW Tennessee, NW of Clarksville, Tenn., and SW of Hopkinsville, Ky.
- fort dearborn — a former U.S. fort on the site of Chicago, 1803–37.
- fort sheridan — a military reservation in NE Illinois, on W shore of Lake Michigan S of Lake Forest.
- fortunateness — The quality of being fortunate; fortune; luck.
- forward delta — The delta which, when combined with a version, creates a child version. See change management
- foster father — a man who takes the place of a father in raising a child.
- foster parent — a foster father or foster mother.
- fountainheads — Plural form of fountainhead.
- fourth estate — the journalistic profession or its members; the press.
- fourth-grader — a child in the fourth grade
- fowler's toad — an eastern U.S. toad, Bufo woodhousii fowleri, having an almost patternless white belly.
- foxtail wedge — a wedge in the split end of a tenon, bolt, or the like, for spreading and securing it when driven into a blind mortise or hole.
- fractionalise — Alt form fractionalize.
- fractionalize — Divide (someone or something) into separate groups or parts.
- fractiousness — refractory or unruly: a fractious animal that would not submit to the harness.
- fracture zone — a long, narrow rift on the ocean floor, separating areas of differing depth: where such a zone crosses a mid-ocean ridge, it displaces the ridge by faulting.
- fragmentarily — consisting of or reduced to fragments; broken; disconnected; incomplete: fragmentary evidence; fragmentary remains.
- fragmentation — the act or process of fragmenting; state of being fragmented.
- frame pointer — A pointer to the current activation record in an implementation of a block structured language.
- franche-comte — a former province in E France: once a part of Burgundy.
- franchisement — a privilege of a public nature conferred on an individual, group, or company by a government: a franchise to operate a bus system.
- frank whittle — Sir Frank, 1907–96, English engineer and inventor.
- frankenthaler — Helen, 1928–2011, U.S. painter.
- franklin tree — a deciduous tree, Franklinia alatamaha, having large, white, fragrant flowers, one of the rarest trees in the world, once native only to Georgia and now known only in cultivation.
- free enthalpy — a thermodynamic property of a system equal to the difference between its enthalpy and the product of its temperature and its entropy. It is usually measured in joules
- free software — (software) Software that everyone is free to copy, redistribute and modify. That implies free software must be available as source code, hence "free open source software" - "FOSS". It is usually also free of charge, though anyone can sell free software so long as they don't impose any new restrictions on its redistribution or use. The widespread acceptance of this definition and free software itself owes a great deal to Richard Stallman and the Free Software Foundation. There are many other kinds of "free software" in the sense of "free of charge". See "-ware".
- free-floating — (of an emotional state) lacking an apparent cause, focus, or object; generalized: free-floating hostility.
- free-standing — A free-standing piece of furniture or other object is not fixed to anything, or stands on its own away from other things.
- freight agent — a representative of a common carrier who manages the freight business in a local district.
- freight plane — an aeroplane used to transport goods
- freight train — a train of freight cars.
- french pastry — fine, rich, or fancy dessert pastry, especially made from puff paste and filled with cream or fruit preparations.
- frequentation — the practice of frequenting; habit of visiting often.