Also called able-bodied seaman. an experienced deck-department seaman qualified to perform routine sea duties.
(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
Origin of able seaman
First recorded in 1695–1705
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019