What is a noun?

A noun is a word that can be used to refer to a person, place or thing, it can also be a word that can serve as the subject or object of a verb.
The word "noun" derives from the Latin nomen meaning "name."
Man from his first breath struggles against nature to become his own, but he can never be that which he is not, he is God's, he can be nothing other than God's, there can be no part of his existence which does not belong and is not part of God.