Arsenian

adj, name

adj, name ·Rare ·Advanced level

Definitions

Adjective
  1. 1
    Containing pentavalent arsenic.
Proper Noun
  1. 1
    A surname from Armenian.

Etymology

Etymology 1

From arsenic + -ian.

Etymology 2

Variant of Arsenyan.

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