When the word "very" is attached to a noun it becomes an adjective. Its meaning varies depending on the context of the sentence. Here are a couple of examples from dictionary.com: "That is the very item we want." Here, "very" means specific or particular. Example 2: "The very thought of it is distressing." Here, "very" means mere. When used as an adverb attached to other adverbs and adjectives, "very" means in high degree or extremely. Examples: very tall...., very pretty...., very smart. Hope this helped a little. :)