liner vs cabin liner

liner and cabin liner both are nouns.

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

As nouns, cabin liner is a hyponym of liner; that is, cabin liner is a word with a more specific, narrower meaning than liner:

liner: a large commercial ship (especially one that carries passengers on a regular schedule)
cabin liner: a liner with cabins for passengers

Other hyponyms of liner include cargo liner, cruise liner, cruise ship, express luxury liner, luxury liner.

liner (noun)	cabin liner (noun)
(baseball) a hit that flies straight out from the batter	a liner with cabins for passengers
a large commercial ship (especially one that carries passengers on a regular schedule)
a piece of cloth that is used as the inside surface of a garment
a protective covering that protects an inside surface