Definitions for "Toxicant"
A poisonous agent or drug, as opium; an intoxicant.
Substance dissolved in water that produces a harmful effect on organisms, either by an immediate large dose or by small doses over a period of time.
an agent that causes biological damage.
Any chemical or mixture of chemicals that presents a risk of death, disease, injury, or birth defects in organisms that ingest or absorb it.
A synthetically produced chemical toxin.
An element or compound with a negative effect on physiology or behavior of an organism.