noun ·Uncommon ·Advanced level

Definitions

Noun

1. 1
   A heterocyclic organic compound containing two nitrogen atoms separated by a carbon atom in a five-membered ring, called 1,3-diazole in IUPAC nomenclature.
2. 2
   an organic base C3H4N2; a histamine inhibitor wordnet
3. 3
   A group of compounds containing that structure.

Synonyms

All synonyms

glyoxalineiminazoleoxalinepyrazole

Etymology

From imide + azo- + -ole.

Related phrases

zoledronic acidorganic compound

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.