| FILIFORM | • filiform adj. Shaped like or resembling a thread or filament; filamentous. • filiform adj. Having all component parts or segments cylindrical and more or less uniform in size. • FILIFORM adj. shaped like a filament. |
| FLATFORM | • flatform n. A type of shoe with a flat platform sole. • FLATFORM n. a thick, level sole on a shoe. |
| FORCEFUL | • forceful adj. Capable of either physical or coercive force; powerful. • FORCEFUL adj. full of strength. |
| FOREFEEL | • forefeel v. (Transitive) To feel or perceive beforehand or in advance; to have a presentiment of. • FOREFEEL v. to have a premonition of. |
| FOREFELT | • forefelt v. Simple past tense and past participle of forefeel. • FOREFEEL v. to have a premonition of. |
| FORELIFT | • forelift v. (Obsolete) To lift up in front. • FORELIFT v. (Spenser) to lift up in front. |
| FORFAULT | • FORFAULT n. forfeiture. |
| FORKFULS | • forkfuls n. Plural of forkful. • FORKFUL n. as much as a fork can hold. |
| FORKLIFT | • forklift n. A small industrial vehicle with a power-operated fork-like pronged platform that can be raised and lowered… • forklift v. To move or stack with, or as if with, such a vehicle. • FORKLIFT v. to raise or move by machine. |
| FORKSFUL | • forksful n. Plural of forkful. • FORKFUL n. as much as a fork can hold. |
| FOURFOLD | • fourfold adj. Four times as great; quadruple. • fourfold adj. Comprised of four individual members. • fourfold adv. By a factor of four. |
| FURFUROL | • furfurol n. Alternative form of furfural (“an aldehyde”); see furfurol. • FURFUROL n. a liquid obtained by heating bran with dilute sulphuric acid, also FURAL, FURFURAL, FURFURALDEHYDE, FURFUROLE, FUROL, FUROLE. |
| RIFFOLAS | • RIFFOLA n. (colloquial) the use of an abundance of dominant riffs. |