Dictionary.com
definitions

diarrhea

or di·ar·rhoe·a

[dahy-uh-ree-uh]
|
SEE MORE SYNONYMS FOR diarrhea ON THESAURUS.COM

noun Pathology.

an intestinal disorder characterized by abnormal frequency and fluidity of fecal evacuations.

Origin of diarrhea

1350–1400; Middle English diaria < Late Latin diarrhoea < Greek diárrhoia a flowing through, equivalent to diarrho- (variant stem of diarrheîn to flow through) + -ia -ia
Related formsdi·ar·rhe·al, di·ar·rhe·ic, di·ar·rhet·ic [dahy-uh-ret-ik] /ˌdaɪ əˈrɛt ɪk/, di·ar·rhoe·al, di·ar·rhoe·ic, di·ar·rhoet·ic, adjectivean·ti·di·ar·rhe·al, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for diarrhoea

diarrhea, flux, diarrhoea, dysentery, tourista, turistas

Examples from the Web for diarrhoea

Historical Examples of diarrhoea

British Dictionary definitions for diarrhoea

diarrhoea

esp US diarrhea

noun

frequent and copious discharge of abnormally liquid faeces
Derived Formsdiarrhoeal, diarrhoeic, esp US diarrheal or diarrheic, adjective

Word Origin for diarrhoea

C16: from Late Latin, from Greek diarrhoia, from diarrhein to flow through, from dia- + rhein to flow
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Word Origin and History for diarrhoea

variant spelling of diarrhea (q.v.); see also oe.

diarrhea

n.

late 14c., from Old French diarrie, from Late Latin diarrhoea, from Greek diarrhoia "diarrhea" (coined by Hippocrates), literally "a flowing through," from diarrhein "to flow through," from dia- "through" (see dia-) + rhein "to flow" (see rheum). Respelled 16c. from diarria on Latin model.

Online Etymology Dictionary, © 2010 Douglas Harper
diarrhoea in Medicine

diarrhea

n.

Excessive and frequent evacuation of watery feces.
Related formsdi′ar•rhe′al null null adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
diarrhoea in Science

diarrhea

[dī′ə-rē′ə]

Excessive and frequent evacuation of watery feces, usually a symptom of a gastrointestinal disorder. Severe, prolonged diarrhea can lead to dehydration.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
diarrhoea in Culture

diarrhea

[(deye-uh-ree-uh)]

The frequent passage of abnormally watery feces, which is a sign of illness.

The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.