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Synonyms

poisoning

American  
[poi-zuh-ning] / ˈpɔɪ zə nɪŋ /

noun

Pathology.
  1. the condition produced by a poison or by a toxic substance.


Etymology

Origin of poisoning

First recorded in 1400–50, poisoning is from the late Middle English word poisenynge. See poison, -ing 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Pai-Verma says she has seen patients with acute reactions like body rashes and even a patient with heavy metal poisoning.

From The Wall Street Journal • Apr. 20, 2026

"I can't help but feel that for eight weeks, I'd been slowly poisoning my son."

From BBC • Apr. 16, 2026

Symptoms may resemble food poisoning or, in rare cases, a condition known as anisakiasis.

From Science Daily • Apr. 1, 2026

The program has a target of ultimately feeding 83 million people, but it has come under the spotlight after thousands of recipients contracted food poisoning.

From Barron's • Mar. 31, 2026

I try to convince myself that the note could not have referred to the poisoning of Locke’s mother, that Balekin had no motive when Dain was already the High King’s chosen heir.

From "The Cruel Prince" by Holly Black