schnoz vs olfactory organ

schnoz and olfactory organ both are nouns.

Word	Noun	Adjective	Verb	Adverb
schnoz	Yes	No	No	No
olfactory organ	Yes	No	No	No

As nouns, olfactory organ is a hypernym of schnoz; that is, olfactory organ is a word with a broader meaning than schnoz:

schnoz: informal terms for the nose
olfactory organ: the organ of smell and entrance to the respiratory tract; the prominent part of the face of man or other mammals

Other hypernyms of schnoz include nose.

schnoz (noun)	olfactory organ (noun)
informal terms for the nose	the organ of smell and entrance to the respiratory tract; the prominent part of the face of man or other mammals