13-letter words containing e, t, o, u, f
- 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.
- flannel-mouth — a person whose speech is thick, slow, or halting.
- floatcut file — file with rows of parallel teeth
- flugelhornist — One who plays the flugelhorn.
- fluophosphate — fluorophosphate.
- fluorescently — In a fluorescent manner; using fluorescence.
- fluoroacetate — a toxic chemical compound, C2H2FNaO2, occurring naturally in certain plants, and commonly used as rat poison
- flutterboards — Plural form of flutterboard.
- fontainebleau — a town in N France, SE of Paris: famous palace, long a favorite residence of French kings; extensive forest.
- food security — an economic and social condition of ready access by all members of a household to nutritionally adequate and safe food: a household with high food security.
- forgetfulness — apt to forget; that forgets: a forgetful person.
- forked tongue — lying or deceitful talk
- fort duquesne — Abraham [a-bra-am] /a braˈam/ (Show IPA), 1610–88, French naval commander.
- fort moultrie — William, 1730–1805, U.S. general.
- fortunateness — The quality of being fortunate; fortune; luck.
- fortuneteller — a person who claims the ability to predict the future.
- foul-tempered — frequently and unnecessarily sullen or angry
- fountainheads — Plural form of fountainhead.
- fourth estate — the journalistic profession or its members; the press.
- fourth-grader — a child in the fourth grade
- 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.
- freight house — a depot or storage place for freight.
- frequentation — the practice of frequenting; habit of visiting often.
- frumentaceous — of the nature of or resembling wheat or other grain.
- frumentarious — of or relating to wheat or a similar grain
- fuel injector — injector (def 2b).
- full throttle — used in the phrase at full throttle, at full speed or with great intensity
- full-bottomed — (of a wig) long at the back
- 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.
- functionaries — Plural form of functionary.
- funemployment — the condition of a person who enjoys being out of work
- futtock plate — a metal plate placed perpendicular to the top of a ship's lower mast to hold the futtock shrouds.
- garnetiferous — containing or yielding garnets.
- genuflections — Plural form of genuflection.
- ground effect — the improvement to the aerodynamic qualities of a low-slung motor vehicle resulting from a cushion of air beneath it
- hydrofracture — (geology) Rock fracture caused by the pressure of freezing water.
- hyperfunction — abnormally increased function, especially of glands or other organs.
- in default of — If something happens in default of something else, it happens because that other thing does not happen or proves to be impossible.
- infostructure — The technical infrastructure supporting an information system.
- interfunction — the kind of action or activity proper to a person, thing, or institution; the purpose for which something is designed or exists; role.
- isle of youth — Isle of, an island in the Caribbean, a special municipality in S Cuba. 1182 sq. mi. (3060 sq. km).
- law of nature — an empirical truth of great generality, conceived of as a physical (but not a logical) necessity, and consequently licensing counterfactual conditionals
- leg-of-mutton — having the triangular shape of a leg of mutton: leg-of-mutton sail; a dress with leg-of-mutton sleeves.
- liquefactions — Plural form of liquefaction.
- magnetiferous — (dated) Producing or conducting magnetism.
- malfunctioned — Simple past tense and past participle of malfunction.
- manufactories — Plural form of manufactory.