12-letter words containing e, u, o, n
- factiousness — given to faction; dissentious: A factious group was trying to undermine the government.
- fardel-bound — (of ruminants) having the food impacted in the third compartment of the stomach; costive; constipated.
- fashiousness — the quality of being fashious; troublesomeness
- fast neutron — a neutron produced by nuclear fission that has lost little energy by collision; a neutron with a kinetic energy in excess of 0.1 MeV
- favouredness — the quality of or extent to which something is favoured
- ferroniobium — An important alloy of iron and niobium.
- flannelmouth — a person whose speech is thick, slow, or halting.
- flexuousness — The state or condition of being flexuous.
- flindermouse — (obsolete) A bat (the mammal).
- flourishment — The act or state of flourishing.
- fluoranthene — (organic compound) A polycyclic aromatic hydrocarbon consisting of a benzene ring attached to each of the rings of a naphthalene molecule; it is carcinogenic, and is a product of incomplete combustion.
- fluoresceine — Alternative spelling of fluorescein.
- fluorescence — the emission of radiation, especially of visible light, by a substance during exposure to external radiation, as light or x-rays. Compare phosphorescence (def 1).
- fluorescents — Plural form of fluorescent.
- flusteration — (colloquial, dated) The act of flustering, or the state of being flustered.
- fluviomarine — of or formed by the combined action of river and sea.
- 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.
- food counter — a counter in a shop, bar, cafeteria, etc where food is sold or served
- forcefulness — full of force; powerful; vigorous; effective: a forceful plea for peace.
- forebuilding — (architecture,historical) An outer defense work of a castle used to protect the entrance to the keep.
- foregrounded — Simple past tense and past participle of foreground.
- fortruncible — A cross between Fortran and RUNCIBLE for the IBM 650. Listed in CACM 2(5):16 (May 1959).
- found object — a natural or manufactured object that is perceived as being aesthetically satisfying and exhibited as such.
- foundationer — a person supported by funds from a foundation, or serving as a member of a foundation
- foundry type — type cast in individual characters for setting by hand.
- 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 hundred — the exclusive social set of a city or area.
- four-channel — Audio. quadraphonic.
- four-corners — a point in the SW U.S., at the intersection of 37° N latitude and 109° W longitude, where the boundaries of four states—Arizona, Utah, Colorado, and New Mexico—meet: the only such point in the U.S.
- four-engined — (of an aircraft) having four engines
- fourdriniers — Plural form of fourdrinier.
- fourfoldness — the quality of consisting of four parts
- fourteenthly — in (the) fourteenth place
- 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.
- front burner — Informal. a condition or position of top priority: Put the project on the front burner and finish it as soon as possible.
- front runner — a person who leads in any competition.
- front-runner — In a competition or contest, the front-runner is the person who seems most likely to win it.
- frontrunners — Plural form of frontrunner.
- 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).
- frumentation — (in ancient Rome) a public donation of grain, often given to citizens during times of unease
- fulton sheen — Fulton (John) 1895–1979, U.S. Roman Catholic clergyman, writer, and teacher.
- 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.
- fundusectomy — (surgery) The surgical removal of the fundus of an organ, such as the uterus or the stomach.