food poisoning

American  

noun

1. an acute gastrointestinal condition characterized by such symptoms as headache, fever, chills, abdominal and muscular pain, nausea, diarrhea, and prostration, caused by foods that are naturally toxic, as poisonous mushrooms, by vegetable foods that are chemically contaminated, as by insecticides, or by bacteria or their toxins, especially of the genus Salmonella.

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food poisoning British  

noun

1. an acute illness typically characterized by gastrointestinal inflammation, vomiting, and diarrhoea, caused by food that is either naturally poisonous or contaminated by pathogenic bacteria (esp Salmonella )

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food poisoning Scientific  

1. An acute gastrointestinal disorder characterized by vomiting and diarrhea, caused by eating food contaminated with bacteria, usually of the genus Salmonella or the genus Staphylococcus, which produces a toxin.

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food poisoning Cultural  

1. Illnesses that arise from eating food contaminated with pathogenic or toxic (see toxins) substances. Characterized by vomiting and diarrhea, food poisoning is often caused by bacteria, such as salmonella or staphylococci. (See botulism.)

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Etymology

Origin of food poisoning

First recorded in 1885–90

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Example Sentences

See Examples For:

food poisoning

When you suffer from food poisoning or another stomach bug, the tip of the villi can break off, says Pimentel, making you temporarily less adept at digesting dairy.

From The Wall Street Journal ● Oct. 12, 2026

Improper storage or poorly prepared food are often to blame for cases of food poisoning, in which the body rejects the contaminated food.

From BBC ● Sep. 3, 2026

I’m such an oyster person that I’ve actually gotten food poisoning twice in the past two years from oysters and I will not let that stop me.

From Los Angeles Times ● Aug. 28, 2026

Salmonella, a bacterial pathogen, is one of the most common causes of food poisoning.

From MarketWatch ● Aug. 10, 2026

I didn’t know what was wrong with dude, but it wasn’t no regular stomach flu or food poisoning.

From "We Were Here" by Matt De La Peña

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Related Words

• botulism
• salmonella

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