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
The collective nouns are canteen of water and a canteen of cutlery.
adverb
what part of speech is beneath
i want to know what part of speech is camping
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.
The collective nouns are canteen of water and a canteen of cutlery.
part of speech
The part of speech for this particular word is a noun.
The part of speech for "answer" is a noun.
adverb
what part of speech is beneath
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.
The part of speech for "explicit" is an adjective.
The part of speech for "twirl" is a verb.
The part of speech for "unfamiliar" is an adjective.
The part of speech of "came" is a verb.
The part of speech for "lecturer" is a noun.