9-letter words starting with fo
- fountains — Plural form of fountain.
- four bits — 50 cents.
- four-door — (of a vehicle) having two doors on each side
- four-eyed — having or seeming to have four eyes.
- four-eyes — Slang: Usually Disparaging. a person who wears eyeglasses (sometimes used facetiously).
- four-lane — (of a highway) having two lanes for traffic in each direction: a four-lane thruway.
- four-part — arranged for four voices or instruments
- four-spot — a playing card or the upward face of a die bearing four pips; a domino, one half of which bears four pips.
- four-star — of or being a full general or admiral, as indicated by four stars on an insignia.
- fourpence — a sum of money of the value of four English pennies.
- fourpenny — Carpentry. noting a nail 1.5 inches (3.8 cm) long. noting certain fine nails 1.375 inches (3.5 cm) long. Symbol: 4d.
- fourscore — four times twenty; eighty.
- foursomes — Plural form of foursome.
- fourteens — Plural form of fourteen.
- foveiform — shaped like a small pit or depression
- foveolate — having foveolae, or very small pits.
- fowl mite — any of various mites parasitic in birds, usually bloodsucking and including the red fowl mite (Dermanyssus gallinae) and the northern fowl mite (Ornithonyssus sylviarum), both pests of poultry
- fowl pest — an acute and usually fatal viral disease of domestic fowl, characterized by refusal to eat, high temperature, and discoloration of the comb and wattles
- fox brush — the tail of a fox.
- fox grape — a vine, Vitis labrusca, chiefly of the northeastern U.S., from which numerous cultivated grape varieties have been developed.
- fox snake — a brown-blotched nonvenomous snake, Elaphe vulpina, of north-central U.S., that vibrates its tail and emits a pungent odor when disturbed.
- foxhounds — Plural form of foxhound.