Medical Dictionary
unctuous
adj unc·tu·ous
\ˈəŋ(k)-chə(-wə)s, ˈəŋ(k)sh-wəs\
\ˈəŋ(k)-chə(-wə)s, ˈəŋ(k)sh-wəs\
Medical Definition of UNCTUOUS
: rich in oil or fat : fatty <an unctuous pharmaceutical preparation>
Seen & Heard
What made you want to look up unctuous? Please tell us where you read or heard it (including the quote, if possible).