| BASINFULS | • basinfuls n. Plural of basinful. • BASINFUL n. as much as fills a basin. |
| BRIEFLESS | • briefless adj. (Law) Lacking briefs (clients). • BRIEFLESS adj. having no brief; without clients; as, a briefless barrister. |
| BUSHFLIES | • BUSHFLY n. a fly which breeds in faeces and dung. |
| FABULISES | • fabulises v. Third-person singular simple present indicative form of fabulise. • FABULISE v. to write fables, also FABULIZE. |
| FABULISMS | • FABULISM n. the placing of fantastical elements into everyday settings. |
| FABULISTS | • fabulists n. Plural of fabulist. • FABULIST n. one who invents fables. |
| FIBERLESS | • fiberless adj. Lacking fibers. • FIBERLESS adj. having no fibers, also FIBRELESS. |
| FIBRELESS | • fibreless adj. Lacking fibres. • FIBRELESS adj. having no fibers, also FIBERLESS. |
| FISHBALLS | • fishballs n. Plural of fishball. • fish␣balls n. Plural of fish ball. • FISHBALL n. a fish cake. |
| FISHBOLTS | • fishbolts n. Plural of fishbolt. • FISHBOLT n. a type of bolt. |
| FISHBOWLS | • fishbowls n. Plural of fishbowl. • fish␣bowls n. Plural of fish bowl. • FISHBOWL n. a bowl in which live fish are kept. |
| LUBFISHES | • LUBFISH n. a kind of stockfish. |
| SABLEFISH | • sablefish n. A dark-coloured marine fish, Anoplopoma fimbria, of North American Pacific waters. • SABLEFISH n. a large spiny-finned gray to blackish fish of the Pacific coast. |
| SUBFIELDS | • subfields n. Plural of subfield. • SUBFIELD n. a subset of a mathematical field. |
| SUBFOSSIL | • subfossil n. A partially fossilized organism. • SUBFOSSIL n. part of a fossil. |