| BEFOAM | • befoam v. (Transitive) To spatter or cover with foam. • BEFOAM v. to cover with foam. |
| DEFOAM | • defoam v. (Transitive) To remove the foam from. • DEFOAM v. to remove foam from. |
| FAMOUS | • famous adj. Well known. • famous adj. In the public eye. • famous v. (Transitive, obsolete) To make famous; to bring renown to. |
| FANDOM | • fandom n. The fans of a sport, activity, work, person etc., taken as a group. • fandom n. The subculture of fans. • fandom n. The state, quality, or condition of being a fan. |
| FANTOM | • fantom adj. Archaic form of phantom. • fantom n. Archaic form of phantom. • FANTOM n. a phantom, something existing in appearance only. |
| FATHOM | • fathom n. (Chiefly nautical, historical) Originally, the distance between an adult man’s arms stretched out away… • fathom n. (Figuratively). • fathom n. (Obsolete). |
| FEMORA | • femora n. Plural of femur. • FEMUR n. (Latin) a bone in the leg. |
| FOAMED | • foamed v. Simple past tense and past participle of foam. • FOAM v. to form froth or bubbles. |
| FOAMER | • foamer n. (Slang) An obsessive railfan, often used pejoratively. • foamer n. A device that foams or froths liquid. • FOAMER n. something that foams. |
| FOEMAN | • foeman n. (Archaic) An enemy; a foe in battle; an armed or unarmed adversary; a demon. • FOEMAN n. an enemy in war. |
| FOGMAN | • fogman n. (Rail transport, historical) A railwayman who placed fog signals (detonators) on the track at distant… • FOGMAN n. a person who sets railway fog-signals, also FOGGER. |
| FOGRAM | • fogram n. (Obsolete) A fogey; a person with old-fashioned views. • FOGRAM n. a person with an old-fashioned outlook, also FOGY, FOGEY, FOGIE. |
| FORAMS | • forams n. Plural of foram. • FORAM n. one of the Rhizopoda, amoebae moving and taking in food with pseudopods, also FORAMINIFER. |
| FORMAL | • formal adj. Being in accord with established forms. • formal adj. Official. • formal adj. Relating to the form or structure of something. |
| FORMAT | • format n. The layout of a publication or document. • format n. (By extension) The form of presentation of something. • format n. (Radio) The type of programming that a radio station broadcasts; such as a certain genre of music, news… |
| FUMADO | • fumado n. A smoked fish, especially a pilchard. • FUMADO n. (Spanish) a salted and smoked fish, as the pilchard. |
| SAMFOO | • samfoo n. Archaic form of samfu. • SAMFOO n. (Chinese) an outfit worn by Chinese women, also SAMFU. |