| BACKCOURTS | • backcourts n. Plural of backcourt. • BACKCOURT n. in lawn tennis, that part of the court lying behind the service line. |
| BACKGROUND | • background adj. Less important or less noticeable in a scene or system. • background n. One’s social heritage, or previous life; what one did in the past. • background n. A part of the picture that depicts scenery to the rear or behind the main subject; context. |
| BUCKBOARDS | • buckboards n. Plural of buckboard. • BUCKBOARD n. a light horse-drawn vehicle consisting of a flexible board on four wheels, with a two-person seat. |
| BUCKTHORNS | • buckthorns n. Plural of buckthorn. • BUCKTHORN n. a shrub of the Rhamnus genus. |
| BULLOCKIER | • BULLOCKY adj. like a bullock. |
| BUTTERDOCK | • butterdock n. Butterbur. • BUTTERDOCK n. a wild plant, butterbur. |
| COCKLEBURS | • cockleburs n. Plural of cocklebur. • COCKLEBUR n. the burdock, also CLOTBUR. |
| COURSEBOOK | • coursebook n. A textbook, a book designed to accompany a specific academic course, or one specified by the writers… • COURSEBOOK n. a book used on an educational course. |
| CROSSBUCKS | • crossbucks n. Plural of crossbuck. • CROSSBUCK n. (US) a cross-shaped sign placed at a level crossing to warn motorists. |
| DUCKBOARDS | • duckboards n. Plural of duckboard. • DUCKBOARD n. a board with slats nailed across it to help passage across wet ground. |
| OUTBACKERS | • outbackers n. Plural of outbacker. • OUTBACKER n. one who lives in the outback. |
| PRONGBUCKS | • prongbucks n. Plural of prongbuck. • PRONGBUCK n. the springbuck. |
| ROCKBURSTS | • rockbursts n. Plural of rockburst. • ROCKBURST n. a sudden, violent rupture or collapse of highly stressed rock in a mine. |
| ROUGHBACKS | • ROUGHBACK n. a rough-skinned flatfish. |
| SOURCEBOOK | • sourcebook n. A book consisting of a collection of writings on a particular subject. • sourcebook n. (Video games) A publication intended to supplement the core materials of a roleplaying game. • SOURCEBOOK n. a book of original documents for (esp. historic) study. |
| SUPERBLOCK | • superblock n. (Architecture, urban planning) A very large block of buildings. • superblock n. (Computing) A segment of metadata describing the file system on a block device. • SUPERBLOCK n. a large block composed of other blocks. |