| BACKBLOCKS | • backblocks n. Plural of backblock. • back␣blocks n. (Slang) Remote countryside. • BACKBLOCKS n. (Australian) remote, sparsely populated country. |
| BACKCLOTHS | • backcloths n. Plural of backcloth. • back-cloths n. Plural of back-cloth. • BACKCLOTH n. the painted cloth or curtain at the back of the stage. |
| BACKCOURTS | • backcourts n. Plural of backcourt. • BACKCOURT n. in lawn tennis, that part of the court lying behind the service line. |
| BILLYCOCKS | • billycocks n. Plural of billycock. • billy-cocks n. Plural of billy-cock. • BILLYCOCK n. a kind of felt hat. |
| BLACKCOCKS | • blackcocks n. Plural of blackcock. • black␣cocks n. Plural of black cock. • BLACKCOCK n. the male of the black grouse. |
| BODYCHECKS | • bodychecks n. Plural of bodycheck. • bodychecks v. Third-person singular simple present indicative form of bodycheck. • body-checks v. Third-person singular simple present indicative form of body-check. |
| CELLBLOCKS | • cellblocks n. Plural of cellblock. • cell␣blocks n. Plural of cell block. • CELLBLOCK n. a group of prison cells. |
| CHECKBOOKS | • checkbooks n. Plural of checkbook. • CHECKBOOK n. (US) a chequebook. |
| CHECKBOXES | • checkboxes n. Plural of checkbox. • check␣boxes n. Plural of check box. • CHECKBOX n. a small box on a computer screen to be clicked to select an option. |
| CLACKBOXES | • clackboxes n. Plural of clackbox. • clack␣boxes n. Plural of clack box. • CLACKBOX n. a part of an engine. |
| COCKLEBURS | • cockleburs n. Plural of cocklebur. • COCKLEBUR n. the burdock, also CLOTBUR. |
| COCKSCOMBS | • cockscombs n. Plural of cockscomb. • COCKSCOMB n. a jester's cap, resembling a cock's comb. |
| COUNTBACKS | • countbacks n. Plural of countback. • COUNTBACK n. a system of deciding the winner of a tied competition by comparing earlier points or scores. |
| CROOKBACKS | • crookbacks n. Plural of crookback. • CROOKBACK n. (Shakespeare) a hunchback. |
| CROSSBUCKS | • crossbucks n. Plural of crossbuck. • CROSSBUCK n. (US) a cross-shaped sign placed at a level crossing to warn motorists. |
| KNOCKBACKS | • knockbacks n. Plural of knockback. • knock-backs n. Plural of knock-back. • KNOCKBACK n. a refusal, a setback. |
| NOTCHBACKS | • notchbacks n. Plural of notchback. • NOTCHBACK n. a car whose roof does not slope continuously from the roof to the bumper, but juts out from the bottom of the rear window. |
| TOUCHBACKS | • touchbacks n. Plural of touchback. • TOUCHBACK n. a play in which the ball is dead on or behind a team's own goal line, having been put across the line by an opponent but actually put down by a member of that team. |