13-letter words containing l, a, e, t
- flag of truce — a white flag displayed as an invitation to the enemy to confer, or carried as a sign of peaceful intention by one sent to deal with the enemy.
- flame cutting — a method of cutting ferrous metals in which the metal is heated by a torch to about 800°C and is oxidized by a stream of oxygen from the torch
- flame-thrower — an implement that kills weeds by scorching them with a directed flow of flaming gas.
- flamethrowers — Plural form of flamethrower.
- flannel-mouth — a person whose speech is thick, slow, or halting.
- flash picture — a photograph made using flash photography.
- flat-bottomed — (of boats) having a flat bottom.
- flatbed lorry — a lorry with a flat platform for its body
- flatbed press — a printing machine on which the type forme is carried on a flat bed under a revolving paper-bearing cylinder
- flatbed truck — a truck with a flat platform for its body
- flavoproteins — Plural form of flavoprotein.
- fleet admiral — the highest ranking naval officer, ranking next above admiral.
- fleet air arm — the aviation branch of the Royal Navy
- flemish giant — one of a breed of large domestic rabbits of Belgian origin, having a solid gray, white, or black coat, and raised for its meat and fur.
- flight leader — a pilot who commands a flight of military airplanes.
- float chamber — Automotive. the bowl-shaped section of a carburetor in which a reserve of fuel is maintained, the fuel level being regulated by a float.
- floatcut file — file with rows of parallel teeth
- floating debt — short-term government borrowing, esp by the issue of three-month Treasury bills
- floating rate — fluctuating exchange rate
- floating vote — those voters collectively who are not permanently attached to any political party.
- flog to death — to persuade a person so persistently of the value of (an idea or venture) that he or she loses interest in it
- fluid-extract — a liquid preparation, containing alcohol as a solvent or as a preservative, that contains in each cubic centimeter the medicinal activity of one gram of the crude drug in powdered form.
- 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.
- fontainebleau — a town in N France, SE of Paris: famous palace, long a favorite residence of French kings; extensive forest.
- foolheartedly — Foolishly. In a foolhardy manner. Without thinking about the consequences.
- football game — soccer match
- 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.
- forward delta — The delta which, when combined with a version, creates a child version. See change management
- 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.
- fragmentarily — consisting of or reduced to fragments; broken; disconnected; incomplete: fragmentary evidence; fragmentary remains.
- 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-floating — (of an emotional state) lacking an apparent cause, focus, or object; generalized: free-floating hostility.
- freight plane — an aeroplane used to transport goods
- frosted glass — etched glass with a translucent surface
- full-throated — A full-throated sound coming from someone's mouth, such as a shout or a laugh, is very loud.
- functionalise — to make functional.
- functionalize — to make functional.