| BACKCROSSED | • backcrossed v. Simple past tense and past participle of backcross. • BACKCROSS v. to create a cross between a hybrid and a parent. |
| BACKCROSSES | • backcrosses n. Plural of backcross. • backcrosses v. Third-person singular simple present indicative form of backcross. • back-crosses n. Plural of back-cross. |
| BACKSTORIES | • backstories n. Plural of backstory. • back-stories n. Plural of back-story. • back␣stories n. Plural of back story. |
| BACKSTROKES | • backstrokes n. Plural of backstroke. • backstrokes v. Third-person singular simple present indicative form of backstroke. • BACKSTROKE v. to swim on the back. |
| BASKETWORKS | • basketworks n. Plural of basketwork. • basket-works n. Plural of basket-work. • basket␣works n. Plural of basket work. |
| BERGAMASKOS | • BERGAMASKO n. an inhabitant of Bergamo. |
| BONESHAKERS | • boneshakers n. Plural of boneshaker. • bone-shakers n. Plural of bone-shaker. • BONESHAKER n. a car or bicycle with inadequate suspension. |
| BREASTWORKS | • breastworks n. Plural of breastwork. • BREASTWORK n. a temporary fortification. |
| HOUSEBREAKS | • housebreaks v. Third-person singular simple present indicative form of housebreak. • HOUSEBREAK v. to train a pet not to relieve itself indoors. |
| LEUKOBLASTS | • leukoblasts n. Plural of leukoblast. • LEUKOBLAST n. an immature leukocyte, also LEUCOBLAST. |
| SKATEBOARDS | • skateboards n. Plural of skateboard. • skateboards v. Third-person singular simple present indicative form of skateboard. • SKATEBOARD v. to ride or perform stunts on a skateboard. |
| SMOKEBOARDS | • smoke␣boards n. Plural of smoke board. • SMOKEBOARD n. a board suspended in front of a fireplace to prevent the smoke coming out into the room. |
| STONEBREAKS | • stonebreaks n. Plural of stonebreak. • STONEBREAK n. another name for saxifrage. |
| WORKBASKETS | • workbaskets n. Plural of workbasket. • WORKBASKET n. a basket for holding materials for needlework, or the like. |