osseous vs bone

osseous is not a noun while bone is a noun.

Word	Noun	Adjective	Verb	Adverb
osseous	No	Yes	No	No
bone	Yes	Yes	Yes	No

osseous (noun)	bone (noun)
	a shade of white the color of bleached bones
	rigid connective tissue that makes up the skeleton of vertebrates
	the porous calcified substance from which bones are made

osseous (adjective)	bone (adjective)
composed of or containing bone	consisting of or made up of bone

osseous (verb)	bone (verb)
	remove the bones from
	study intensively, as before an exam