ball vs liner

ball and liner both are nouns.

Word	Noun	Adjective	Verb	Adverb
ball	Yes	No	Yes	No
liner	Yes	No	No	No

ball (noun)	liner (noun)
a pitch that is not in the strike zone	(baseball) a hit that flies straight out from the batter
a ball game played with a bat and ball between two teams of nine players; teams take turns at bat trying to score runs	a large commercial ship (especially one that carries passengers on a regular schedule)
round object that is hit or thrown or kicked in games	a piece of cloth that is used as the inside surface of a garment
a spherical object used as a plaything	a protective covering that protects an inside surface
a solid projectile that is shot by a musket
a more or less rounded anatomical body or mass
one of the two male reproductive glands that produce spermatozoa and secrete androgens
a lavish dance requiring formal attire
a compact mass
an object with a spherical shape

ball (verb)	liner (verb)
form into a ball by winding or rolling
to live very well