WordReference Random House Unabridged Dictionary of American English © 2026
quin•az•o•line
(kwi naz′ə lēn′, -lin),USA pronunciation n. [Chem.]
- a colorless, crystalline, heterocyclic compound, C8H6N2.
- any derivative of this compound.
- quin(ine) + azole + -ine2 1885–90
'quinazoline' also found in these entries (note: many are not synonyms or translations):