| BACKFIELDS | • backfields n. Plural of backfield. • BACKFIELD n. in American football, the backs collectively. |
| BLACKFACES | • blackfaces n. Plural of blackface. • Blackfaces n. Plural of Blackface. • BLACKFACE n. a breed of sheep. |
| BLACKFLIES | • blackflies n. Plural of blackfly. • BLACKFLY n. a biting fly. |
| CHALKFACES | • chalkfaces n. Plural of chalkface. • CHALKFACE n. as in the phrase at the chalkface, i.e. in the classroom, as the centre of a teacher's activities. |
| CLOCKFACES | • clockfaces n. Plural of clockface. • clock␣faces n. Plural of clock face. • CLOCKFACE n. the face of a clock. |
| CORNFLAKES | • cornflakes n. Alternative spelling of corn flakes. • corn␣flakes n. A breakfast cereal made from toasted flakes of maize. • CORNFLAKE n. a crazy or silly person; (in plural) toasted flakes of maize, eaten esp. as a breakfast cereal. |
| FLACKERIES | • flackeries n. Plural of flackery. • FLACKERY n. publicity. |
| FLAGSTICKS | • flagsticks n. Plural of flagstick. • FLAGSTICK n. a pole for displaying a flag, also FLAGPOLE, FLAGSTAFF. |
| FLAPTRACKS | • flaptracks n. Plural of flaptrack. • FLAPTRACK n. a racetrack for flapping i.e. unregistered horse-racing. |
| FLAREBACKS | • flarebacks n. Plural of flareback. • FLAREBACK n. a flame in the breech of a gun when fired. |
| FLASHBACKS | • flashbacks n. Plural of flashback. • FLASHBACK v. to show a flashback. |
| FORESLACKS | • foreslacks v. Third-person singular simple present indicative form of foreslack. • FORESLACK v. (obsolete) to become slack or neglectful, also FORSLACK. |
| FORSLACKED | • forslacked v. Simple past tense and past participle of forslack. • FORSLACK v. to be slack, also FORESLACK. |
| HALFTRACKS | • halftracks n. Plural of halftrack. • half-tracks n. Plural of half-track. • HALFTRACK n. a vehicle with caterpillar tracks and wheels. |
| SUPERFLACK | • superflack n. (Informal) A highly successful publicity agent. • SUPERFLACK n. a superior press agent. |