出典:Wiktionary
出典:『Wiktionary』 (2026/04/06 23:51 UTC 版)
From 中期英語 diaria, from Middle French diarrie (French diarrhée), from Late Latin diarrhoea, from Ancient Greek διάρροια (diárrhoia, “through-flowing”), from διά (diá, “through”) + ῥέω (rhéō, “flow”). By surface analysis, dia- + -rrhea. Spelling later altered to resemble the word's Latin and Greek roots.
diarrhea (countable and uncountable, plural diarrheas) (American spelling, Canadian spelling)
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