WordReference Random House Unabridged Dictionary of American English © 2026
al•ka•loi•dal
(al′kə loid′l),USA pronunciation adj.
- Biochemistry, Chemistry, Drugsof, pertaining to, or derived from alkaloids.
- alkaloid + -al1 1875–80
'alkaloidal' also found in these entries (note: many are not synonyms or translations):