noun, U.S. Navy and Coast Guard.
a noncommissioned enlisted person of the lowest rank.
noun 1. knowledge and skill pertaining to the operation, navigation, management, safety, and maintenance of a ship. noun 1. skill in and knowledge of the work of navigating, maintaining, and operating a vessel
noun 1. a conspicuous object on land, visible from the sea, serving to guide or warn mariners, as a beacon. noun 1. (nautical) an aid to navigation, such as a conspicuous object on a shore used as a guide
- Sea mat
noun 1. a popular name for a bryozoan
noun 1. a narrow strip of fabric attached to the unfinished edge of a seam or hem to keep it from raveling.