eau

E1A1U1
/juː/US/oʊ/

noun

Water.

CommonScrabble 3

Meanings

eau1

nouneau (plural eaus)

plural eaus

  1. alternativeAlternative form of ea.

eau2

nouneau (uncountable)
  1. uncountableWater.

EAU3

proper noun
  1. abbreviationinitialismeconomicsInitialism of Eurasian Economic Union.

Eau4

proper noun
  1. Any of several rivers in Lincolnshire.

Synonyms & antonyms

Origin

eau · noun

  1. Proto-Indo-European*h₂ekʷeh₂“water, flowing water”
  2. Proto-Germanic*ahwō“waters, river”
  3. Old Englishēa“running water, water, stream, river”
  4. Middle Englishea
  5. Englisheau

From Middle English ea, eo, from Old English ēa (“running water, water, stream, river”), from Proto-Germanic *ahwō (“waters, river”), from Proto-Indo-European *h₂ekʷeh₂ (“water, flowing water”). Compare English aqua. Compare ea, yeo. Related to, and spelling influenced by, but not derived from French eau (“water”).

Full word history & related roots →

eau · noun

  1. Proto-Indo-European*h₂ekʷeh₂“water, flowing water”
  2. Latinaqua“water”
  3. Old Frenchewe
  4. Middle Frencheau, eaue
  5. Frencheau
  6. Englisheau

From French eau, from Middle French eau, eaue, from Old French ewe, euwe, egua (“water”), from Latin aqua (“water”), from Proto-Indo-European *h₂ekʷeh₂ (“water, flowing water”). Doublet of aqua.

Full word history & related roots →

Eau · proper noun

  1. Proto-Indo-European*h₂ekʷeh₂“water, flowing water”
  2. Proto-Germanic*ahwō“waters, river”
  3. Old Englishēa“running water, water, stream, river”
  4. EnglishEau

From Old English ēa (“running water, water, stream, river”), from Proto-Germanic *ahwō (“waters, river”), from Proto-Indo-European *h₂ekʷeh₂ (“water, flowing water”). Cognate with North Frisian ia (“river”), Saterland Frisian Äi (“river”), West Frisian ie (“water, stream”), Dutch aa (“water, stream”), German Ache (“water, stream, river, flood”), Swedish å (“stream, creek”), Icelandic á (“stream, river”), Latin aqua (“water”). Doublet of aqua and yeo. Related to, but not derived from, French eau ("water").

Full word history & related roots →

Translations

Russian ЕАС
  • ЕАС (JeAS)Eurasian Economic Union

Rhymes & wordplay

Rhymes with eau

All rhymes →

Sounds the same

eweuyewyouhewhueHugh (h-dropping)

Anagrams

Cite this entry
APA

eau. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/eau

MLA

“eau.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/eau. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “eau,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/eau.

Source: eau on Wiktionary, CC BY-SA 4.0.