Question

What is a noun
what is a homophone

Answer 1

a noun is a word (other than a pronoun) used to identify any of a class of people, places, or things (common noun), or to name a particular one of these (proper noun).

Step-by-step explanation:

a homophone is each of two or more words having the same pronunciation but different meanings, origins, or spelling, for example new and knew

Answer 2

Noun definition: A person place or thing.

Homophone definition: Each of two or more words having the same pronunciation but different meanings, origins, or spelling, for example new and knew.

Step-by-step explanation: