Meaning & Definition
noun
A substance that is capable of causing the illness or death of a living organism when introduced or absorbed.
The scientist studied the effects of poison on small mammals.
Something harmful or destructive to life or health.
Stress can act as a poison to mental health.
verb
To administer poison to (a person or an animal).
The villain attempted to poison the king's drink.
To negatively affect or corrupt someone or something.
His constant negativity began to poison the team’s morale.
Etymology
Middle English poisoun, from Old French poson, from Latin potio, meaning 'a drink, potion'.
Common Phrases and Expressions
slow poison:
Something that causes harm gradually, often in a subtle or hidden way.
poison pill:
A tactic used in business to make a hostile takeover less attractive.
poisonous attitude:
A negative or harmful mindset that affects others.
Slang Meanings
Bad vibes or negativity.
Don't bring your poison into this meeting.
Something that ruins a good situation.
Her gossip was pure poison for the group.