jacket vs record jacket

jacket and record jacket both are nouns.

Word	Noun	Adjective	Verb	Adverb
jacket	Yes	No	Yes	No
record jacket	Yes	No	No	No

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

Other hyponyms of jacket include book jacket, dust cover, dust jacket, dust wrapper.

jacket (noun)	record jacket (noun)
a short coat	the jacket for a phonograph record
an outer wrapping or casing
(dentistry) dental appliance consisting of an artificial crown for a broken or decayed tooth
the tough metal shell casing for certain kinds of ammunition
the outer skin of a potato

jacket (verb)	record jacket (verb)
put a jacket on
provide with a thermally non-conducting cover