The meaning of POISON is a substance that through its chemical action usually kills, injures, or impairs an organism. How to use poison in a sentence.

POISONED meaning: 1. past simple and past participle of poison 2. to kill a person or animal or to make them very ill…. Learn more.

1. To kill or harm with poison. 2. To put poison on or into: poisoning arrows; poisoned the drink. 3. a. To pollute: Noxious fumes poison the air. See Synonyms at contaminate. b. To have a harmful influence …

Oct 27, 2025 · poisoned (comparative more poisoned, superlative most poisoned) (of a living thing) Killed, paralysed, or harmed by receiving a dose of poison.

How did the murderer poison the victim? Hundreds were poisoned from drinking the contaminated water. He was poisoned with cyanide.

To poison someone or something means to give poison to them or to add poison to them, causing them harm. Discover everything about the word "POISON" in English: meanings, translations, synonyms, …

(followed by against) to turn (a person's mind) against: he poisoned her mind against me to retard or stop (a chemical or nuclear reaction) by the action of a poison

Oct 1, 2023 · There are several ways you can be exposed to poison. You could breathe it in, swallow it, or absorb it through your skin. Poisoning can be an accident or a planned action. The effects of …

Definition of poison verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

What should I do if someone has been poisoned? If someone seems very sick and may have been poisoned, call for emergency medical assistance (911 in most areas of the United States).