toxicant Meaning, Definition & Usage

  1. noun any substance that causes injury or illness or death of a living organism
    poisonous substance; poison.
  2. adjective satellite having the qualities or effects of a poison
    poisonous.

WordNet


Tox"i*cant noun
Definitions
  1. A poisonous agent or drug, as opium; an intoxicant.

Webster 1913