NOUN

There are eight kinds of parts of speech in English language. They are named...
"noun, 
pronoun, 
adjective, 
verb, 
adverb, 
preposition, 
conjunction and 
interjection."

noun:

Noun is word that name a person, place, thing or an idea.

For instance...

Persons: Rohith, Prime Minister, leader, teacher, student, lecturer, principal etc.

Places: Hyderabad, America, India, school, bus stop, market, mall, college, office etc.

Things:   fan, table, chain, chair, bus, television, computer, motorcar, book etc.

Ideas: love, hate, friendship, relarelationship, education, etc.