PO
Of noncommissioned officer. May also be referred to as P.O. and petty officer.
A noncommissioned officer in the Navy or Coast Guard with a rank comparable to sergeant in the Army.
This concept's ID is @1~55295
Contains
- master-at-arms
The senior petty officer; responsible for discipline aboard ship.
- senior chief petty officer
A senior noncommissioned officer in the Navy or Coast Guard with a rank...