nose vs nasal cavity

nose and nasal cavity both are nouns.

Word	Noun	Adjective	Verb	Adverb
nose	Yes	No	Yes	No
nasal cavity	Yes	No	No	No

nose (noun)	nasal cavity (noun)
a front that resembles a human nose (especially the front of an aircraft)	either of the two cavities lying between the floor of the cranium and the roof of the mouth and extending from the face to the pharynx
a projecting spout from which a fluid is discharged
the front or forward projection of a tool or weapon
the organ of smell and entrance to the respiratory tract; the prominent part of the face of man or other mammals
the sense of smell (especially in animals)
a natural skill
a symbol of inquisitiveness
a small distance

nose (verb)	nasal cavity (verb)
defeat by a narrow margin
rub noses
push or move with the nose
advance the forward part of with caution
search or inquire in a meddlesome way
catch the scent of; get wind of