| BEAUFINS | • beaufins n. Plural of beaufin. • BEAUFIN n. a red cooking apple. |
| BIOFUELS | • biofuels n. Plural of biofuel. • BIOFUEL n. a fuel (as wood or ethanol) composed of or produced from biological raw materials. |
| BLUEFINS | • bluefins n. Plural of bluefin. • BLUEFIN n. a species of whitefish found in Lake Michigan. |
| BLUEFISH | • bluefish n. A voracious fish (Pomatomus saltatrix) found in waters of the Atlantic and Indian Ocean. • bluefish n. (Bermuda) The puddingwife wrasse (Halichoeres radiatus). • bluefish n. A New Zealand bluefish (Girella cyanea). |
| BUFFIEST | • buffiest adj. Superlative form of buffy: most buffy. • BUFFY adj. of a yellowish-brown colour. |
| BUSHFIRE | • bushfire n. (Australia) An uncontrolled fire in a wooded or grassy area; a wildfire. • bush␣fire n. (Australia, New Zealand) Alternative form of bushfire. • BUSHFIRE n. a fire in a wooded area. |
| FABULISE | • fabulise v. Alternative form of fabulize. • FABULISE v. to write fables, also FABULIZE. |
| FIREBUGS | • firebugs n. Plural of firebug. • FIREBUG n. an arsonist. |
| FIREBUSH | • FIREBUSH n. as in Chilean firebush, a South American shrub with scarlet flowers. |
| FUBBIEST | • FUBBY adj. chubby and squat, also FUBSY. |
| FUBSIEST | • fubsiest adj. Superlative form of fubsy: most fubsy. • FUBSY adj. chubby, also FUBBY. |
| RUBEFIES | • rubefies v. Third-person singular simple present indicative form of rubefy. • RUBEFY v. to redden, also RUBIFY. |
| RUBIFIES | • rubifies v. Third-person singular simple present indicative form of rubify. • RUBIFY v. to redden, also RUBEFY. |
| SUBCHIEF | • subchief n. A lesser or secondary chief. • SUBCHIEF n. a subordinate chief. |
| SUBFIELD | • subfield n. A smaller, more specialized area of study or occupation within a larger one. • subfield n. (Algebra) A subring of a field, containing the multiplicative identity and closed under inversion. • SUBFIELD n. a subset of a mathematical field. |
| SUBFILES | • subfiles n. Plural of subfile. • SUBFILE n. a subdivision of a file. |
| SUBFIXES | • subfixes n. Plural of subfix. • subfixes v. Third-person singular simple present indicative form of subfix. • SUBFIX n. a distinguishing symbol written below another character. |