| BACKWALLS | • backwalls n. Plural of backwall. • back␣walls n. Plural of back wall. • BACKWALL n. a rear wall. |
| BACKWARDS | • backwards adj. Synonym of backward; see usage notes there. • backwards adv. Synonym of backward; see usage notes there. • BACKWARDS adv. in a reverse direction, also BACKWARD. |
| BACKWATER | • backwater n. The water held back by a dam or other obstruction. • backwater n. (Idiomatic) A remote place; somewhere that remains unaffected by new events, progresses, ideas, etc. • backwater n. A rowing stroke in which the oar is pushed forward to stop the boat; see back water. |
| BACKWINDS | • backwinds n. Plural of backwind. • BACKWIND v. to deflect airflow into the back of a sail. |
| BACKWOODS | • backwoods n. Partly or wholly uncleared forest, especially in North America. • backwoods n. A remote or sparsely inhabited region, especially in North America; away from big towns and from the… • backwoods adj. Pertaining to the backwoods. |
| BACKWORDS | • backwords n. Plural of backword. • BACKWORD n. a retort. |
| BACKWORKS | • BACKWORK n. work done underground but not at the coalface. |
| BACKWRAPS | • backwraps n. Plural of backwrap. • backwraps v. Third-person singular simple present indicative form of backwrap. • BACKWRAP n. a wrap around garment that fastens at the back. |
| BLACKWASH | • blackwash n. (Slang, New Zealand) A whitewash victory for any New Zealand national sporting team. • blackwash n. (Slang, cricket) A whitewash victory for the West Indies cricket team. Started in the 1984–86 "Blackwash"… • blackwash n. (Medicine) A lotion made by mixing calomel and limewater. |
| BLACKWOOD | • blackwood n. (Countable) Any of several trees yielding a very dark wood. • blackwood n. (Uncountable) The very dark wood of such trees. • Blackwood prop.n. Any of many places around the world. |
| HACKWORKS | • hackworks n. Plural of hackwork. • HACKWORK n. artistic work done according to formula. |
| PACKWAXES | • PACKWAX n. the strong tendon in an animal's neck, also PAXWAX. |
| RACKWORKS | • rackworks n. Plural of rackwork. • RACKWORK n. any mechanism having a rack, as a rack and pinion. |
| TRACKWAYS | • trackways n. Plural of trackway. • TRACKWAY n. a trodden path. |