diazole
noun
di·a·zole
ˈdīəˌzōl,
dīˈaz-
plural -s
1
: either of two parent compounds C3H3N2 containing a ring composed of three carbon atoms and two nitrogen atoms:
a
: pyrazole
b
: imidazole
2
: a derivative of either parent diazole
Word History
Etymology
International Scientific Vocabulary diaz- + -ole