5-letter words containing o, f
- fosil — Fredette's Operating System Interface Language
- fossa — a pit, cavity, or depression, as in a bone.
- fosse — Robert Louis ("Bob") 1927–87, U.S. dancer, choreographer, and theater and film director.
- fouat — a succulent pink-flowered plant
- fouer — crazy; foolish.
- fouet — a whip
- fough — Obsolete spelling of faugh.
- foule — type of woollen cloth
- fouls — something that is foul.
- found — simple past tense and past participle of find.
- fount — font2 .
- foure — Obsolete spelling of four.
- fours — Plural form of four.
- fouse — Ready, eager, prompt, quick, striving forward, inclined to, willing.
- fouth — an abundance or fullness
- fouty — (obsolete) despicable.
- fovea — a small pit or depression in a bone or other structure.
- fower — (Early Modern English, dated) One who cleans (fows), as in cooking utensils or house maintenance.
- fowey — a resort and fishing village in SW England, in Cornwall, linked administratively with St Austell from 1968 to 1974. Pop: 2064 (2001)
- fowle — Obsolete spelling of fowl.
- fowls — Plural form of fowl.
- foxed — deceived; tricked.
- foxes — Plural form of fox.
- foxie — (informal) fox terrier.
- foxly — Like, resembling, or characteristic of a fox; vulpine.
- foyer — the lobby of a theater, hotel, or apartment house.
- freon — (organic compound) Any of several non-flammable refrigerants based on halogenated hydrocarbon including R-12, R-22, and R-23.
- frobs — Plural form of frob.
- frock — a gown or dress worn by a girl or woman.
- froes — Plural form of froe.
- frogs — Plural form of frog.
- fromm — Erich [er-ik] /ˈɛr ɪk/ (Show IPA), 1900–80, U.S. psychoanalyst and author, born in Germany.
- frond — an often large, finely divided leaf, especially as applied to the ferns and certain palms.
- frons — the upper anterior portion of the head of an insect, above or behind the clypeus.
- front — the foremost part or surface of anything.
- frood — (UK dialectal, Northern England) Shrewd; sagacious; wary; cautious.
- frore — frozen; frosty.
- frosh — a college or high-school freshman.
- frosk — (dialectal) A frog.
- frost — Robert (Lee) 1874–1963, U.S. poet.
- froth — an aggregation of bubbles, as on an agitated liquid or at the mouth of a hard-driven horse; foam; spume.
- frown — to contract the brow, as in displeasure or deep thought; scowl.
- frows — Plural form of frow.
- froyo — Short of frozen yogurt.
- froze — simple past tense of freeze.
- fuero — a Spanish charter or code of laws
- fugio — a former US copper coin worth one dollar, the first authorized by Congress (1787)
- fungo — (in practice sessions) a ball tossed into the air by the batter and struck as it comes down.
- furor — a general outburst of enthusiasm, excitement, controversy, or the like.
- futon — a thin mattress, usually filled with layers of cotton batting and encased in cotton fabric, placed on a floor for sleeping, especially in traditional Japanese interiors, and folded and stored during the day.