Poison

'pɔɪzən

nounBeginner📊CommonMedical
2 meanings1 idiom/phrase3 questions

Definitions

2 meanings
1

A substance that is capable of causing the illness or death of a living organism when introduced or absorbed.

'pɔɪzən

nounnegativeBeginner
Medical

A substance that can cause illness or death when introduced into the body.

The detective suspected the victim had been poisoned.

💡 Simply: Imagine a bad-tasting substance that, if you ate it, would make you very sick or even worse. Like if you drank something that someone put poison in.

👶 For kids: Something bad that can hurt or kill you if you eat it or touch it.

More Examples

2

Be careful with the cleaning supplies; they contain poison.

3

The plant is known to have a poison in its leaves that is dangerous to humans.

How It's Used

Medical

"The doctor advised against accidental poison ingestion."

Biology

"Snake venom is a potent poison."

2

To administer poison to, to kill or harm with poison.

'pɔɪzən

verbnegativeBeginner
General

To administer poison to (a person or animal).

The villain planned to poison the hero's drink.

💡 Simply: To add a harmful substance to something, with the intention of hurting someone or something. Imagine you want to hurt someone and put something in their food.

👶 For kids: To make something dangerous or to hurt someone by giving them bad stuff.

More Examples

2

The city's water supply was poisoned by industrial waste.

3

His hateful words poisoned her opinion of him.

How It's Used

Criminal

"The spy attempted to poison the king's food."

Figurative

"His words poisoned the atmosphere of the meeting."

Tip:Picture someone putting something harmful into food or drink.

Synonyms & Antonyms

Idioms & expressions

poison the well

To discredit or undermine someone's argument or reputation by attacking them or introducing negative information before they can speak.

"Before the debate even started, his opponent tried to poison the well by spreading rumors about his past."

From Old French *poison*, from Latin *potio* 'a drink, potion'. The word entered English in the 13th century.

Used throughout history to refer to substances causing harm or death. Frequently referenced in literature and historical accounts of assassinations and warfare.

Memory tip

Think of a substance that could "point" to your death.

Word Origin

LanguageLatin
Original meaning

"a drink, potion"

deadly poisonpotent poisonadminister poisonantidote to poisonpoison ivypoison gaspoison the well

Common misspellings

poisionpoisenpoizon

Usage

40%Spoken
60%Written