noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   The cation ethyl-[2-[2-[ethyl(dimethyl)azaniumyl]ethyl-methylamino]ethyl]-dimethylazanium. uncountable

Etymology

From aza- + meth(yl) + -onium (“quaternary ammonium compound”).

Related phrases

azamethonium bromide

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