gar vs teleost fish

gar and teleost fish both are nouns.

Word	Noun	Adjective	Verb	Adverb
gar	Yes	No	No	No
teleost fish	Yes	No	No	No

As nouns, teleost fish is a hypernym of gar; that is, teleost fish is a word with a broader meaning than gar:

gar: elongate European surface-dwelling predacious fishes with long toothed jaws; abundant in coastal waters
teleost fish: a bony fish of the subclass Teleostei

Other hypernyms of gar include teleost, teleostan.

gar (noun)	teleost fish (noun)
primitive predaceous North American fish covered with hard scales and having long jaws with needlelike teeth	a bony fish of the subclass Teleostei
elongate European surface-dwelling predacious fishes with long toothed jaws; abundant in coastal waters