temporal gyrus vs gyrus

temporal gyrus and gyrus both are nouns.

Word	Noun	Adjective	Verb	Adverb
temporal gyrus	Yes	No	No	No
gyrus	Yes	No	No	No

As nouns, gyrus is a hypernym of temporal gyrus; that is, gyrus is a word with a broader meaning than temporal gyrus:

temporal gyrus: any of the convolutions of the outer surface of the temporal lobe of the cerebrum
gyrus: a convex fold or elevation in the surface of the brain

Other hypernyms of temporal gyrus include convolution.

temporal gyrus (noun)	gyrus (noun)
any of the convolutions of the outer surface of the temporal lobe of the cerebrum	a convex fold or elevation in the surface of the brain