Definition of "canteen"

A small cafeteria or snack bar, especially one in a military establishment, school, or place of work.

1. (Hong Kong) A cafeteria in a school or place of work.  examples

A temporary or mobile café used in an emergency or on a film location etc.  examples

A box with compartments for storing eating utensils, silverware etc.  examples

A military mess kit.  examples

A water bottle, flask, or other vessel, typically used by a soldier or camper as a bottle for carrying water or liquor for drink  examples