turbinate bone vs os

turbinate bone and os both are nouns.

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

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

turbinate bone: 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 bone include bone.

turbinate bone (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