WHAT IS A NOUN ?
Ans 1:
Class : Class 6
A word ( other than a pronoun ) used to identify any of a class of a people, places or things common noun, or to name particular one of these proper noun.
Ans 2:
Class : Class 6
a noun is a naming word of a place, animal, human being and things.
example Raj,peacock etc.
Ans 3:
Class : Class 8
A noun is a name of place, person, thing, animal and birds. It is also known as naming word. There are four types of noun. They are: Common noun [ eg: sun, ball] , Proper noun [eg: Oman, Ram] , Collective noun [eg: flock of sheep, herd of elephants] , Abstract noun [eg: happiness, knowledge].