noun
Definition: A term used to refer to an animal that has been neutered or to a player in a game who is trying to catch others.
Example: In the game of tag, he is the it who has to chase the other players.
pronoun
Definition: This word is used to refer to a thing, situation, or idea that has already been mentioned or is easily identified. It can also be used as a subject or object in sentences, often to emphasize something or to refer to a situation.
Example: It is important to stay hydrated during the summer.