gd

Estimated CEFR level: C2 — Proficiency

Estimated from word frequency; not an official CEFR classification.

Definition

  1. noun a nerve agent easily absorbed into the body; a lethal cholinesterase inhibitor that is highly toxic when inhaled
  2. noun a ductile silvery-white ductile ferromagnetic trivalent metallic element of the rare earth group

In classic literature

Synonyms

soman

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