| COIF | • coif n. A hairdo. • coif n. (Historical) A hood; a close-fitting cap covering much of the head, widespread until the 18th century;… • coif n. (Historical) A similar item of chain mail headgear covering the head. |
| FICO | • fico n. (Archaic) a fig; an insignificant trifle. • fico n. (Archaic) a sign of contempt made with the fingers. • Fico prop.n. A surname from Italian. |
| FIDO | • fido n. (Numismatics) A coin that is defective, having been incorrectly minted, often prized by collectors. • Fido prop.n. A representative given name for a dog. • Fido prop.n. (Networking) Clipping of w:FidoNet. |
| FIGO | • figo n. Alternative form of fico. • FIGO prop.n. (Gynaecology, obstetrics) Acronym of w:International Federation of Gynaecology and Obstetrics. • FIGO n. (Shakespeare) a fig, a gesture of contempt, also FICO. |
| FILO | • filo n. Alternative spelling of phyllo. • Filo n. (Informal) A Filipino. • FILO n. (Greek) very thin pastry dough, also FILLO, PHYLLO. |
| FINO | • fino n. The driest and palest type of traditional sherry. • Fino prop.n. A surname. • FINO n. (Spanish) a type of light-coloured dry sherry. |
| FOCI | • foci n. Plural of focus. • FOCUS n. (Latin) a point in which rays converge. |
| FOID | • foid n. (Geology, colloquial) Clipping of feldspathoid. • foid n. (Incel slang, derogatory) Clipping of femoid. • FOID n. any mineral of a group related to feldspar, also FELDSPATHOID, FELSPATHOID. |
| FOIL | • foil n. A very thin sheet of metal. • foil n. (Uncountable) Thin aluminium/aluminum (or, formerly, tin) used for wrapping food. • foil n. A thin layer of metal put between a jewel and its setting to make it seem more brilliant. |
| FOIN | • foin n. (Archaic) A thrust. • foin v. (Archaic) To thrust with a sword; to stab at. • foin v. (Archaic) To prick; to sting. |
| INFO | • info n. (Informal) information. • .info n. (Internet) An Internet top-level domain. • info- pref. Information. |
| TIFO | • tifo n. (Sports) A form of choreography displayed by supporters on the terraces of an arena or stadium, where… • TIFO n. an elaborate organized display performed by supporters during a football match. |