| BARGOON | • bargoon adj. (Canada, slang) cheap; discount. • BARGOON n. (Canadian slang) a bargain. |
| BIOTRON | • biotron n. (Biology) A chamber in which the effects of climate on organisms can be studied. • BIOTRON n. a climate control chamber. |
| BONJOUR | • bonjour interj. (In French contexts) good morning. • bonjour v. (Transitive, intransitive) To greet in French with "bonjour". • Bonjour prop.n. A surname from French. |
| BONSOIR | • BONSOIR interj. (French) good evening. |
| BOONERS | • booners n. Plural of booner. • BOONER n. (Australian slang) a young working class person from Canberra. |
| BORAZON | • Borazon n. A very hard abrasive made from boron nitride granules. • BORAZON n. a manmade compound of nitrogen and boron, as hard as diamond. |
| BORNEOL | • borneol n. (Organic chemistry) A bicyclic organic compound and a terpene, easily oxidized to the ketone yielding camphor. • BORNEOL n. an alcohol used in perfumes, also BORNYL. |
| BORONIA | • boronia n. Any of several aromatic herbs, of the genus Boronia, used in perfumery. • BORONIA n. an Australian scented shrub. |
| BORONIC | • boronic adj. Of or pertaining to the boronic acids or their derivatives. • BORONIC adj. of or like boron. |
| BOURBON | • bourbon n. A whiskey distilled from a mixture of grains in which at least 51% is corn, aged in charred, new oak… • bourbon n. A serving of bourbon whiskey. • bourbon n. A Bourbon biscuit. |
| BOURDON | • bourdon n. (Music, archaic) The burden or bass of a melody. • bourdon n. The drone pipe of a bagpipe. • bourdon n. The lowest-pitched stop of an organ. |
| BRADOON | • bradoon n. A type of snaffle bit, with small rings, usually used on a double bridle in conjunction with a curb bit. • BRADOON n. (French) a light military bridle, also BRIDOON. |
| BRIDOON | • bridoon n. A type of snaffle bit, with small rings, usually used on a double bridle in conjunction with a curb bit. • BRIDOON n. (French) a light military bridle, also BRADOON. |
| BRONCHO | • broncho n. Alternative spelling of bronco. • broncho- pref. (Anatomy, combining form) relating to bronchi and the airways. • BRONCHO n. (Spanish) a native or a Mexican horse of small size, also BRONC, BRONCO. |
| BRONCOS | • broncos n. Plural of bronco. • Broncos n. Plural of Bronco. • BRONCO n. (Spanish) a native or a Mexican horse of small size, also BRONC, BRONCHO. |
| CORNCOB | • corncob n. The central cylindrical core of an ear of corn (maize) on which the kernels are attached in rows. • corncob v. (Intransitive, of turbines and rotor blades) To disintegrate by the blades becoming severed from the axis. • corncob v. (Transitive, US, Internet slang) To defeat (someone) who then refuses to admit defeat. |
| LOWBORN | • lowborn adj. Alternative spelling of low-born. • low-born adj. Born in a family of low status. • LOWBORN adj. of humble birth. |
| ONBOARD | • onboard adj. Carried or used on or in a vehicle or vessel. • onboard adj. (By extension, figurative) Being a part of, being included in, participating in. • onboard adv. On or in a vehicle or vessel; aboard; on board. |
| SOROBAN | • soroban n. A Japanese abacus derived from the Chinese suanpan. • SOROBAN n. (Japanese) a Japanese abacus. |