A sentence needs a subject and a verb. "An" is an article, which is a word that modifies a noun. It's not a subject or verb.
Perhaps you're thinking about a phrase or a word that uses "an"? Can you tell me more about what you're looking for?
A sentence needs a subject and a verb. "An" is an article, which is a word that modifies a noun. It's not a subject or verb.
Perhaps you're thinking about a phrase or a word that uses "an"? Can you tell me more about what you're looking for?