turbinate vs os

turbinate and os both are nouns.

Word	Noun	Adjective	Verb	Adverb
turbinate	Yes	Yes	No	No
os	Yes	No	No	No

As nouns, os is a hypernym of turbinate; that is, os is a word with a broader meaning than turbinate:

turbinate: any of the scrolled spongy bones of the nasal passages in man and other vertebrates
os: rigid connective tissue that makes up the skeleton of vertebrates

Other hypernyms of turbinate include bone.

turbinate (noun)	os (noun)
any of the scrolled spongy bones of the nasal passages in man and other vertebrates	rigid connective tissue that makes up the skeleton of vertebrates
	a mouth or mouthlike opening

turbinate (adjective)	os (adjective)
of or relating to the scroll-shaped turbinate bones in the nasal passages
in the shape of a coil