WordReference Random House Unabridged Dictionary of American English © 2026
tri•a•zole
(trī′ə zōl′, trī az′ōl),USA pronunciation n. [Chem.]
tri•a•zol•ic
(trī′ə zol′ik)USA pronunciation, adj.
- any of a group of four compounds containing three nitrogen and two carbon atoms arranged in a five-membered ring and having the formula C2H3N3.
- any of a number of their derivatives.
- 1885–90; tri- + azole