diarrhea

noun

di·​ar·​rhea ˌdī-ə-ˈrē-ə How to pronounce diarrhea (audio)
1
: abnormally frequent intestinal evacuations with more or less fluid stools (see stool entry 1 sense 3a)
symptoms include fever, nausea, and diarrhea
2
: excessive flow
verbal diarrhea
diarrheal adjective
diarrheic adjective
diarrhetic adjective

Examples of diarrhea in a Sentence

The symptoms of the disease include fever, nausea, and diarrhea. I was taken with severe diarrhea while attending the conference.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Salmonella usually brings four to seven days of diarrhea that might be bloody, vomiting, nausea, stomachaches and headaches. David J. Neal, Miami Herald, 9 Feb. 2025 Seth Rogen, the head of the fictional Continental Studios, wants a graphic diarrhea explosion kept in one of his movies in a new trailer for Apple TV+’s The Studio comedy. Etan Vlessing, The Hollywood Reporter, 7 Feb. 2025 Over 90 people aboard a Royal Caribbean International cruise are sick with gastrointestinal illnesses, causing vomiting and diarrhea as staff members try to pinpoint the source of the outbreak. Charlotte Phillipp, People.com, 7 Feb. 2025 Salmonella infection in people causes nausea, vomiting, diarrhea, abdominal cramping and fever, and in more serious cases can cause arterial infections, endocarditis, arthritis, muscle pain, eye irritation and urinary tract symptoms. Thomas G. Moukawsher, Newsweek, 6 Feb. 2025 See all Example Sentences for diarrhea 

Word History

Etymology

Middle English diaria, from Late Latin diarrhoea, from Greek diarrhoia, from diarrhein to flow through, from dia- + rhein to flow — more at stream

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of diarrhea was in the 14th century

Dictionary Entries Near diarrhea

Cite this Entry

“Diarrhea.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/diarrhea. Accessed 16 Feb. 2025.

Kids Definition

diarrhea

noun
di·​ar·​rhea ˌdī-ə-ˈrē-ə How to pronounce diarrhea (audio)
: abnormally frequent and watery bowel movements

Medical Definition

diarrhea

noun
di·​ar·​rhea
variants or chiefly British diarrhoea
: abnormally frequent intestinal evacuations with more or less fluid stools

More from Merriam-Webster on diarrhea

Last Updated: - Updated example sentences
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