| AEROBRAKINGS | • AEROBRAKING n. using a planet's atmosphere to reduce the speed of a spacecraft. |
| BACKCROSSING | • backcrossing n. (Genetics) The crossing of a hybrid with one of its parents or an individual genetically similar to its parent. • backcrossing v. Present participle of backcross. • BACKCROSS v. to create a cross between a hybrid and a parent. |
| BACKSTROKING | • backstroking v. Present participle of backstroke. • BACKSTROKE v. to swim on the back. |
| BOOKCROSSING | • bookcrossing v. Present participle of bookcross. • bookcrossing n. The practice of leaving a book in a public location to be found and read by others, who then do the same. • BOOKCROSSING n. the practice of leaving a book in a public location to be found and read by others, who then do the same. |
| CABINETWORKS | • CABINETWORK n. finished woodwork made by a cabinetmaker. |
| CRAMBOCLINKS | • CRAMBOCLINK n. (Scots) rhyming doggerel. |
| DEBARKATIONS | • debarkations n. Plural of debarkation. • DEBARKATION n. the act of debarking, also DEBARCATION. |
| EMBARKATIONS | • embarkations n. Plural of embarkation. • EMBARKATION n. the act of embarking. |
| KEYBOARDINGS | • keyboardings n. Plural of keyboarding. • KEYBOARDING n. the process of entering data on a keyboard. |
| MOCKINGBIRDS | • mockingbirds n. Plural of mockingbird. • mocking␣birds n. Plural of mocking bird. • MOCKINGBIRD n. any of various long-tailed songbirds of the New World family Mimidae, noted for mimicking other birds' calls and other sounds. |
| OVERBOOKINGS | • overbookings n. Plural of overbooking. • OVERBOOKING n. the act of booking more than necessary. |
| PAWNBROKINGS | • PAWNBROKING n. the activity of a pawnbroker. |
| SCRAPBOOKING | • scrapbooking n. The process of making a scrapbook. • scrapbooking v. Present participle of scrapbook. • SCRAPBOOKING n. the practice of keeping cuttings. |
| SHOPBREAKING | • shopbreaking n. The act of breaking into a shop with unlawful intent. • SHOPBREAKING n. the act of breaking into a shop. |
| SKIMBOARDING | • skimboarding n. A form of surfing in shallow water near a beach. • SKIMBOARD v. to use a skimboard. |
| STOCKBROKING | • stockbroking n. The profession of a stockbroker. • STOCKBROKING n. the business of a stockbroker. |