| 1. | Also called able-bodied seaman. an experienced deck-department seaman qualified to perform routine sea duties. |
| 2. | (in the British Navy and on British and U.S. merchant ships) a rating between ordinary seaman and leading seaman or boatswain's mate. Abbreviation: A.B., AB |
| able-bodied seaman n. See able seaman. |
| able seaman n. An experienced seaman certified to perform all routine duties at sea. Also called able-bodied seaman. |