| BIFILAR | • bifilar adj. Having two wires, threads or filaments. • BIFILAR adj. having two threads. |
| BILGIER | • bilgier adj. Comparative form of bilgy: more bilgy. • BILGY adj. having the smell of bilge water. |
| BILIARY | • biliary adj. Of or pertaining to bile or the bile duct. • BILIARY n. infectious canine jaundice. |
| BIRLING | • birling v. Present participle of birl. • birling n. Alternative form of birlinn. • BIRLING n. a lumberjack game involving spinning on a floating log. |
| BIRLINN | • birlinn n. (Scotland, historical) A type of boat used especially in the Hebrides and West Highlands of Scotland… • BIRLINN n. (Gaelic) a Gaelic chief's barge. |
| COLIBRI | • Colibri prop.n. A taxonomic genus within the family Trochilidae – the violetears. • COLIBRI n. (Spanish) a type of hummingbird. |
| FIBRILS | • fibrils n. Plural of fibril. • FIBRIL n. a small fibre, also FIBRILLA. |
| LIMBIER | • limbier adj. Comparative form of limby: more limby. • LIMBY adj. having many large branches. |
| OILBIRD | • oilbird n. Steatornis caripensis, a nocturnal South American bird related to the nightjars that feeds on the fruit… • OILBIRD n. a nocturnal bird of South America and Trinidad, aka guacharo. |
| RIBIBLE | • ribible n. (Obsolete) A ribibe or rebec. • RIBIBLE n. a small three-stringed viol, a rebec, also RIBIBE. |
| RIBLIKE | • riblike adj. Resembling, or functioning like, a rib. • RIBLIKE adj. like a rib. |
| RISIBLE | • risible adj. Of or pertaining to laughter. • risible adj. Provoking laughter; ludicrous; ridiculous; humorously insignificant. • risible adj. (Of a person) Easily laughing; prone to laughter. |
| RISIBLY | • risibly adv. In a risible manner. • RISIBLE adv. provoking laughter. |