| BACKBURNS | • backburns n. Plural of backburn. • back-burns n. Plural of back-burn. • back␣burns n. Plural of back burn. |
| BLACKBUCK | • blackbuck n. An Indian antelope, Antilope cervicapra. • BLACKBUCK n. an Indian antelope. |
| BLACKBUTT | • blackbutt n. (Chiefly Australia) Any of several Australian eucalyptus trees with a dark fibrous bark towards the… • BLACKBUTT n. a type of eucalyptus tree. |
| BLESBUCKS | • blesbucks n. Plural of blesbuck. • BLESBUCK n. (South African) a South African antelope, having a large white spot on the forehead, also BLESBOK. |
| BLOCKBUST | • BLOCKBUST v. to bring about the sale of property in an area by stirring up fears of racial change. |
| BLUEBACKS | • bluebacks n. Plural of blueback. • BLUEBACK n. a kind of trout inhabiting some of the lakes of Maine. |
| BLUEBUCKS | • bluebucks n. Plural of bluebuck. • BLUEBUCK n. an extinct antelope, also BLAUBOK, BLOUBOK. |
| BRUSHBACK | • brushback n. (Baseball) Synonym of brushback pitch. • BRUSHBACK n. a fastball intentionally thrown near the batter's head or body. |
| BUCKBEANS | • buckbeans n. Plural of buckbean. • BUCKBEAN n. a marsh plant. |
| BUCKBOARD | • buckboard n. A simple, distinctively American four-wheeled horse-drawn wagon designed for personal transport as well… • BUCKBOARD n. a light horse-drawn vehicle consisting of a flexible board on four wheels, with a two-person seat. |
| BUCKBRUSH | • buckbrush n. Any of various North American shrubs that deer feed on… • BUCKBRUSH n. an American shrub. |
| BUCKYBALL | • buckyball n. (Chemistry, informal) A buckminsterfullerene molecule (C60). • buckyball n. (By extension) The most common types of spheroidal fullerenes, C60 and C70 usually, with additionally… • buckyball n. (By extension) Any spheroidal fullerene, from C20 on upwards. |
| BUCKYTUBE | • buckytube n. A carbon nanotube. • BUCKYTUBE n. a tube of carbon atoms. |
| BUSHBUCKS | • bushbucks n. Plural of bushbuck. • BUSHBUCK n. a small South African antelope, also BOSBOK, BOSCHBOK, BOSHBOK. |
| SUBBLOCKS | • subblocks n. Plural of subblock. • SUBBLOCK n. a subdivision of a block. |