poison
poi-son · noun
Definitions
noun
- 1.
A substance that causes illness or death when introduced into or absorbed by a living organism.
- 2.
Something destructive or harmful.
- 3.
To administer poison to; to kill or harm with poison.
- 4.
To contaminate or pollute.
- 5.
To corrupt or ruin.
Forms
plural: poisons
Phrases & expressions
- •what's your poison? — What would you like to drink?
- •one man's meat is another man's poison — People have different tastes.
- •poison pen letter — A malicious anonymous letter.
Related words
Etymology
From Old French poison ("potion, drink, later poison"), from Latin potio ("drink, potion"), from potare ("to drink").