ol‧fac‧to‧ry /ɒlˈfækt
əri $ ɑːl-, oʊl-/
adjective [only before noun] technical[
Date: 1600-1700;
Language: Latin;
Origin: olfactorius, from olfacere 'to smell', from olere 'to smell' + facere 'to do']
connected with the sense of smell:
the olfactory cells in the nose [TahlilGaran] Dictionary of Contemporary English ▲