crush vs crusher

crush and crusher both are nouns.

Word	Noun	Adjective	Verb	Adverb
crush	Yes	No	Yes	No
crusher	Yes	No	No	No

crush (noun)	crusher (noun)
the act of crushing	a device that crushes something
temporary love of an adolescent
a dense crowd of people
leather that has had its grain pattern accentuated

crush (verb)	crusher (verb)
break into small pieces
become injured, broken, or distorted by pressure
come out better in a competition, race, or conflict
make ineffective
to compress with violence, out of natural shape or condition
crush or bruise
humiliate or depress completely
come down on or keep down by unjust use of one's authority