| FAITHLESS | • faithless adj. Lacking faith; lacking belief in something. • faithless adj. Not believing in God, religion, or a comparable ideology. • faithless adj. Unfaithful (said of people, towards their partners). |
| FISHBALLS | • fishballs n. Plural of fishball. • fish␣balls n. Plural of fish ball. • FISHBALL n. a fish cake. |
| FISHMEALS | • fishmeals n. Plural of fishmeal. • FISHMEAL n. ground dried fish. |
| FISHTAILS | • fishtails n. Plural of fishtail. • fishtails v. Third-person singular simple present indicative form of fishtail. • fish-tails n. Plural of fish-tail. |
| FLAGSHIPS | • flagships n. Plural of flagship. • FLAGSHIP n. the ship carrying an admiral and flying his flag. |
| FLASHGUNS | • flashguns n. Plural of flashgun. • flash␣guns n. Plural of flash gun. • FLASHGUN n. a photographic apparatus. |
| FLASHIEST | • flashiest adj. Superlative form of flash: most flash. • FLASHY adj. showy, vulgar. |
| FLASHINGS | • flashings n. Plural of flashing. • FLASHING n. sheet metal used to waterproof a roof. |
| HOLDFASTS | • holdfasts n. Plural of holdfast. • HOLDFAST n. the anchoring base of an alga. |
| LAYSHAFTS | • layshafts n. Plural of layshaft. • LAYSHAFT n. a shaft in a gearbox, allowing choice of gear ratios. |
| NEWSFLASH | • newsflash n. (Broadcasting) A brief media report of something that has recently taken place. • newsflash interj. (Colloquial) Introduces an obvious fact of which the person addressed is ostensibly not aware. • news␣flash n. Alternative spelling of newsflash. |
| 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. |
| SCALDFISH | • scaldfish n. Any of several edible flatfish of the genus Arnoglossus. • SCALDFISH n. a European flounder. |
| SELFHEALS | • selfheals n. Plural of selfheal. • self-heals v. Third-person singular simple present indicative form of self-heal. • SELFHEAL n. a perennial herb with blue flowers. |
| SHADFLIES | • shadflies n. Plural of shadfly. • SHADFLY n. the mayfly. |
| SHAFTLESS | • shaftless adj. Without a shaft. • SHAFTLESS adj. without shafts. |
| SHINLEAFS | • shinleafs n. Plural of shinleaf. • SHINLEAF n. a perennial herb. |
| SLASHFEST | • SLASHFEST n. a film or computer game that involves bloody slayings involving blades. |
| SNAILFISH | • snailfish n. Any member of the Liparidae, a family of scorpaeniform marine fish. • SNAILFISH n. a sea snail. |