| BIRDFARM | • BIRDFARM n. (US colloquial) an aircraft carrier. |
| BRIEFERS | • briefers n. Plural of briefer. • BRIEFER n. one who gives instructions. |
| BURRFISH | • burrfish n. Chilomycterus schoepfi, a fish of the family Diodontidae distinguished from the porcupinefish by the… • BURRFISH n. a fish with erect spines. |
| FERNBIRD | • fernbird n. Megalurus punctatus, an insectivorous bird native to New Zealand. • FERNBIRD n. a small New Zealand bird. |
| FIBRILAR | • FIBRILAR adj. relating to a fibril, also FIBRILLAR, FIBRILLARY. |
| FIREBIRD | • firebird n. The scarlet tanager, Piranga olivacea. • firebird n. The Baltimore oriole, Icterus galbula. • firebird n. The vermilion flycatcher, Pyrocephalus rubinus. |
| FIREBRAT | • firebrat n. A thysanuran insect, Thermobia domestica. • FIREBRAT n. a small insect found in bakehouses. |
| FORBEARS | • forbears n. Plural of forbear. • forbears v. Third-person singular simple present indicative form of forbear. • FORBEAR v. to refrain from. |
| FORBORNE | • forborne v. Past participle of forbear. • FORBEAR v. to refrain from. |
| FOREBEAR | • forebear n. An ancestor. • forebear v. Obsolete spelling of forbear. • FOREBEAR n. an ancestor. |
| FOXBERRY | • foxberry n. The plant cowberry or lingonberry, Vaccinium vitis-idaea. • foxberry n. The berry of this plant. • FOXBERRY n. the red whortleberry. |
| FREEBORN | • freeborn adj. Born free rather than in bondage or as a slave. • Freeborn prop.n. A surname. • FREEBORN adj. born free. |
| FRIBBLER | • fribbler n. (Archaic) One who trifles or behaves frivolously. • FRIBBLER n. (obsolete) a trifler. |
| FRYBREAD | • frybread n. (US) Fried bread. • fry␣bread n. Alternative form of frybread. • FRYBREAD n. native American fried bread. |
| REFURBED | • refurbed v. Simple past tense and past participle of refurb. • REFURB v. (colloquial) to refurbish. |
| SURFBIRD | • surfbird n. A small sandpiper, Aphriza virgata, endemic to the northwestern parts of North America. • SURFBIRD n. an American Pacific shorebird. |