Meaning : An officer holding a rank below a major but above a lieutenant.
Meaning : A policeman in charge of a precinct.
Synonyms : police captain, police chief
Meaning : An officer who is licensed to command a merchant ship.
Synonyms : master, sea captain, skipper
Meaning : A dining-room attendant who is in charge of the waiters and the seating of customers.
Synonyms : headwaiter, maitre d', maitre d'hotel