The collective nouns are canteen of water and a canteen of cutlery.
Confederate States, if the canteen is from the US Civil War. If you are asking about a foriegn non-US canteen or modern canteen, I have no idea.
A flask is similar to a canteen.
Student Canteen was created in 1958.
Student Canteen ended in 1990.
Canteen Boy was created in 1993.
Victory Canteen was created in 1971.
Hollywood Canteen was created in 1944.
Cowboy Canteen was created in 1944.
Canteen can mean a couple of things. Canteen can mean the container you carry while camping, generally full of water. In military parlance, canteen also means the place where you go to eat. For further information and definition, here's a link to the dictionary.com definition. http://dictionary.reference.com/browse/Canteen
Subsidized canteen is a canteen where the company bears a certain amount of the food expense and the rest is paid by the employees of that organisation.
She carries a canteen with her when she goes hiking to stay hydrated on the trail.