| BIRDSFOOTS | • bird's-foots n. Plural of bird’s-foot. • BIRDSFOOT n. a papilionaceous genus of plants with clawlike pods. |
| BLOWFISHES | • blowfishes n. Plural of blowfish. • BLOWFISH n. a marine fish, aka globefish. |
| BOARFISHES | • boarfishes n. Plural of boarfish. • BOARFISH n. a Mediterranean fish, so called from the resemblance of the extended lips to a hog's snout. |
| BONEFISHES | • bonefishes n. Plural of bonefish. • BONEFISH n. a slender marine fish. |
| FIBROSITIS | • fibrositis n. Fibromyalgia. • FIBROSITIS n. inflammation of the nerve fibres. |
| FIRSTBORNS | • firstborns n. Plural of firstborn. • FIRSTBORN n. the first in order of birth, the eldest child. |
| FLOATBASES | • FLOATBASE n. a place on a river, lake, etc. where float planes dock. |
| FRAMBOISES | • framboises n. Plural of framboise. • FRAMBOISE n. (French) a brandy distilled from raspberries in the Alsace-Lorraine region. |
| FROSTBITES | • frostbites n. Plural of frostbite. • FROSTBITE v. to affect with frostbite. |
| OBFUSCATES | • obfuscates v. Third-person singular simple present indicative form of obfuscate. • OBFUSCATE v. to darken, make obscure, confuse. |
| SEBIFEROUS | • sebiferous adj. (Botany) Producing vegetable tallow. • sebiferous adj. (Physiology) Producing fat; sebaceous. • SEBIFEROUS adj. bearing fatty matter. |
| SNUFFBOXES | • snuffboxes n. Plural of snuffbox. • snuff-boxes n. Plural of snuff-box. • snuff␣boxes n. Plural of snuff box. |
| SOFTBOUNDS | • SOFTBOUND n. a book bound in soft covers. |
| SUBFOLDERS | • subfolders n. Plural of subfolder. • SUBFOLDER n. a subdivision of a folder. |
| SUBFOSSILS | • subfossils n. Plural of subfossil. • SUBFOSSIL n. part of a fossil. |
| SUBFUSCOUS | • subfuscous adj. Duskish; moderately dark; tawny. • SUBFUSCOUS adj. duskish; moderately dark, also SUBFUSC, SUBFUSK. |
| SUBOFFICES | • suboffices n. Plural of suboffice. • SUBOFFICE n. part of an office. |
| SUBWOOFERS | • subwoofers n. Plural of subwoofer. • SUBWOOFER n. part of a sound system. |
| SURFBOARDS | • surfboards n. Plural of surfboard. • SURFBOARD v. to surf on a surfboard. |
| WOLFSBANES | • wolfsbanes n. Plural of wolfsbane. • WOLFSBANE n. a kind of aconite. |