As adjectives the difference between olfactory and gustatory
is that olfactory is concerning the sense of smell while gustatory is of, or relating to, the sense of taste.
As a noun olfactory
is an olfactory organ.
olfactory
English
Adjective
(-)
Concerning the sense of smell.
Derived terms
* olfactory organ
Related terms
* olfactometer
* olfactible
* olfaction
Noun
(olfactories)
An olfactory organ.
(chiefly, in the plural) The sense of smell.