| BACKFIELD | • backfield n. (Sports) The rear part of the field of play, particularly. • backfield n. The players occupying this area. • BACKFIELD n. in American football, the backs collectively. |
| BACKFILES | • backfiles n. Plural of backfile. • BACKFILE n. the back numbers of a newspaper. |
| BACKFILLS | • backfills n. Plural of backfill. • backfills v. Third-person singular simple present indicative form of backfill. • back-fills n. Plural of back-fill. |
| BACKFIRED | • backfired v. Simple past tense and past participle of backfire. • BACKFIRE v. to go wrong. |
| BACKFIRES | • backfires n. Plural of backfire. • backfires v. Third-person singular simple present indicative form of backfire. • back␣fires n. Plural of back fire. |
| BACKFISCH | • backfisch n. A teenage or late-adolescent girl. • BACKFISCH n. (German) a young girl, a flapper. |
| BACKFLIPS | • backflips n. Plural of backflip. • BACKFLIP v. to perform a backward somersault. |
| BACKLIFTS | • backlifts n. Plural of backlift. • BACKLIFT n. the backwards lifting of a bat. |
| BLACKFINS | • blackfins n. Plural of blackfin. • BLACKFIN n. a food fish, a kind of tuna. |
| BLACKFISH | • blackfish n. (Chiefly Scotland) The Atlantic salmon, Salmo salar, especially a female after spawning. • blackfish n. Any of various dark-coloured fish of the Old World, especially the rudderfish (Centrolophus niger). • blackfish n. A pilot whale, genus Globicephalus (occasionally also used for various other whales). |
| FABRICKED | • fabricked v. Simple past tense and past participle of fabric. • FABRIC v. to construct. |
| FIGHTBACK | • fightback n. A campaign of resistance; a counterattack. • fight␣back v. (Intransitive) to defend oneself by fighting. • fight␣back v. (Intransitive) to counterattack; to resist an attack. |
| FIREBACKS | • firebacks n. Plural of fireback. • FIREBACK n. a cast-iron plate at the back of a fireplace. |
| FIREBRICK | • firebrick n. A brick capable of withstanding high temperatures without deforming. • fire␣brick n. Alternative form of firebrick. • fire␣brick n. A bright red colour. |
| FISHYBACK | • FISHYBACK n. (US) transportation of freight containers and trailers by ship or barge. |
| FLICKABLE | • flickable adj. Capable of being flicked. • FLICKABLE adj. that can be flicked. |
| LIFTBACKS | • liftbacks n. Plural of liftback. • LIFTBACK n. a motorcar with a sloping rear door; a hatchback. |