12-letter words containing e, u, i
- fluphenazine — a potent tranquilizer, C 22 H 26 F 3 N 3 OS, derived from phenothiazine and used in various forms for the management of certain neurological or psychotic disorders and for short-term treatment of acute anxiety.
- flusteration — (colloquial, dated) The act of flustering, or the state of being flustered.
- flutter kick — a swimming kick in which the legs make rapid alternate up-and-down movements while the knees remain rigid, as in the crawl.
- flutter mill — a flutter wheel, especially a small one designed as a child's plaything.
- fluviomarine — of or formed by the combined action of river and sea.
- flux density — the magnetic, radiant, or electric flux per unit of cross-sectional area.
- flux linkage — the product of the magnetic flux and the number of turns in a given coil.
- flying lemur — either of two lemurlike mammals, Cynocephalus variegatus, of southeastern Asia and the East Indies, or C. volans, of the Philippines, having broad folds of skin on both sides of the body to aid in gliding from tree to tree: now rare.
- flying mouse — pygmy glider.
- folding rule — a rule composed of light strips of wood joined by rivets so as to be foldable, all the opening and closing parts being in parallel planes.
- folie a deux — the sharing of delusional ideas by two people who are closely associated.
- forebuilding — (architecture,historical) An outer defense work of a castle used to protect the entrance to the keep.
- foresightful — care or provision for the future; provident care; prudence.
- former pupil — someone who used to attend a particular school or be a student of a particular teacher
- formularized — Simple past tense and past participle of formularize.
- formularizer — One who formularizes.
- formularizes — Third-person singular simple present indicative form of formularize.
- fortruncible — A cross between Fortran and RUNCIBLE for the IBM 650. Listed in CACM 2(5):16 (May 1959).
- fossil fuels — any combustible organic material, as oil, coal, or natural gas, derived from the remains of former life.
- 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-engined — (of an aircraft) having four engines
- four-striper — a captain in the U.S. Navy.
- fourdriniers — Plural form of fourdrinier.
- fox squirrel — any of several North American arboreal squirrels varying in color and of an exceptionally large size.
- franc-tireur — a sharpshooter in the French army.
- free running — Free running is the activity of running through areas in a town, using skilful movements to jump over walls and other objects.
- free-cutting — (of a metal alloy) having good machinability: free-cutting steel.
- french union — a former association of France and its overseas territories, colonies, and protectorates as constituted in 1946: superseded by the French Community in 1958.
- friend-court — amicus curiae.
- fringe group — a group that is on the periphery of a larger organization because its views are more extreme than the majority
- frondiferous — Producing fronds.
- fructiferous — fruit-bearing; producing fruit.
- fructosamine — (organic compound) A chemical compound that can be considered the result of a reaction between fructose and ammonia or an amine (with a molecule of water being released).
- fruit basket — a basket containing a variety of fruits sent as a gift
- fruit farmer — somebody who farms or grows fruit
- fruit-picker — a person or a tool that picks fruit from trees
- fruitfulness — producing good results; beneficial; profitable: fruitful investigations.
- frumentation — (in ancient Rome) a public donation of grain, often given to citizens during times of unease
- fugitiveness — The quality of being fugitive; evanescence; volatility.
- fujita scale — a scale for expressing the intensity of a tornado, ranging from F0 (light damage) to F5 (incredible damage)
- fulfillments — Plural form of fulfillment.
- full trailer — a trailer supported entirely by its own wheels.
- full-figured — (of a woman) having an amply proportioned or heavy body.
- full-service — offering or providing a wide range of services related to the basic line of business, as when a filling station changes tires or makes car repairs in addition to selling gasoline.
- fumariaceous — belonging to the plant family Fumariaceae.
- function key — a key on a computer keyboard or terminal that, when pressed, alone or in combination with other keys, causes a specific computational or mechanical operation to be carried out.
- functionable — functional (def 3).
- functionless — Lacking a function.