an officer holding a rank below a major but above a lieutenant
the naval officer in command of a military ship
a policeman in charge of a precinct
an officer who is licensed to command a merchant ship
a dining-room attendant who is in charge of the waiters and the seating of customers
a hollow device made of metal that makes a ringing sound when struck
a push button at an outer door that gives a ringing or buzzing signal when pushed
the sound of a bell being struck
