Arsenite

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any oxyanion of trivalent arsenic, especially the AsO₃³⁻ anion (or protonated derivatives); any salt containing this anion, or any ester of arsenious acid

Related phrases

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