olfactory
adjective /ɒlˈfæktəri/
/ɑːlˈfæktəri/, /əʊlˈfæktəri/
[only before noun] (specialist)- connected with the sense of smell
- olfactory cells/nerves/organs
Oxford Collocations DictionaryOlfactory is used with these nouns:- organ
Word Originmid 17th cent.: from Latin olfactare (frequentative of olfacere ‘to smell’) + -ory.