olfactory organ is a noun meaning "the organ of smell and entrance to the respiratory tract; the prominent part of the face of man or other mammals". It carries one recorded sense.
the organ of smell and entrance to the respiratory tract; the prominent part of the face of man or other mammals
“he has a cold in the nose”
Definitions, synonyms and semantic relations for olfactory organ come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.