- a seaman insufficiently skilled to be classified as an able-bodied seaman. Abbreviation: O.D., O.S., o.s.
- a seaman of the lowest rank, being insufficiently experienced to be an able-bodied seaman
More Definitions
- MICROENVIRONMENT (noun) Definition, Meaning & Examples
- CROSS-CHECK (noun) Definition, Meaning & Examples
- SHORT SHRIFT, GIVE (noun) Definition, Meaning & Examples
- FIELD GRADE (noun) Definition, Meaning & Examples
- RESTRICTED (noun) Definition, Meaning & Examples
- CARBOXY- (noun) Definition, Meaning & Examples
