nasal vs nasal bone

nasal and nasal bone both are nouns.

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

As nouns, nasal and nasal bone are synonyms defined as:

nasal and nasal bone: an elongated rectangular bone that forms the bridge of the nose

Other synonyms of nasal include os nasale.

nasal (noun)	nasal bone (noun)
an elongated rectangular bone that forms the bridge of the nose	an elongated rectangular bone that forms the bridge of the nose
a consonant produced through the nose with the mouth closed

nasal (adjective)	nasal bone (adjective)
of or in or relating to the nose
sounding as if the nose were pinched