I saw someone say corn is their favourite vegetable in the "favourite vegetable thread" So what do you think it is? Correct answer: It's a grain product! http://en.wikipedia.org/wiki/Corn
Depends on which form it's in and which way it's being used. Corn on the cob/canned corn = vegetable. Dried corn being turned into corn meal then being made into corn muffins or cereal = grain.