| AIRBOAT | • airboat n. A flat-bottomed boat driven by an in-air propeller and used in shallow water. • AIRBOAT n. a kind of boat driven by an aircraft propeller. |
| AIRBOARD | • AIRBOARD n. an inflatable board that is used in the sport of airboarding. |
| AIRBOATS | • airboats n. Plural of airboat. • AIRBOAT n. a kind of boat driven by an aircraft propeller. |
| AIRBORNE | • airborne adj. In or carried by the air. • airborne adj. In flight. • airborne adj. Fitted to an aircraft. |
| AIRBOUND | • airbound adj. Of a pump etc.: containing too much air, such that the flow is impeded. • AIRBOUND adj. stopped up by air. |
| CHOIRBOY | • choirboy n. A boy chorister. • choirboy n. (Figurative) A piously innocent person. • choir␣boy n. Alternative form of choirboy. |
| AIRBOARDS | • AIRBOARD n. an inflatable board that is used in the sport of airboarding. |
| CHOIRBOYS | • choirboys n. Plural of choirboy. • choir␣boys n. Plural of choir boy. • CHOIRBOY n. a boy who sings in a church choir. |
| CHAIRBORNE | • chairborne adj. Employed to work in an office, etc. and not out in the field; having a sedentary job. • CHAIRBORNE adj. carried in a chair. |
| CHAIRBOUND | • chairbound adj. Unable to leave one’s chair, or confined to a wheelchair. • CHAIRBOUND adj. confined to a chair. |
| AIRBOARDING | • AIRBOARDING n. the sport of riding an airboard. |
| AIRBOARDINGS | • AIRBOARDING n. the sport of riding an airboard. |