wye

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wye¹

  • /ˈwaɪ/

Sounds like y, Y, why (wine–whine merger) · Rhymes with -aɪ

Where it comes from

Attested as wi c. 1200. Of uncertain origin. Perhaps borrowed from Old French ui or gui.

noun wyes · why · wy

  1. The name of the Latin script letter Y/y. Thus first C checks to see if ex and wye are equal. The resulting value of 1 or 0 (true or false) then is compared to the value of zee.
  2. A Y-shaped object: a wye level, wye-connected. Especially a Y-shaped connection of three sections of road or railroad track. A wye is used to split a single line [hose or cable] into two lines.

verb wyes · wying · wyeing · wyed · why

  1. transitive To make something into a wye (letter Y) shape. When a hose line is divided into two or more lines, these lines are known as wyed lines.
  2. transitive To reverse the direction of a train using a wye. Since the train didn't have a control cab at the other end, they wyed the train to turn it around for the trip back to the city.

Wye²

  • /waɪ/

Sounds like Y

Where it comes from

From Brythonic; compare Welsh Gwy. Lye and Bosworth instead suggest Old English wæg (“wave”).

proper noun

  1. A river in Wales and England, including Powys, Herefordshire, Monmouthshire and Gloucestershire, the fifth-longest in the UK.
  2. A river in the Peak District of Derbyshire, England, which flows into the River Derwent.
  3. A river in Buckinghamshire, England, which joins the Thames at Bourne End.
  4. A village in Wye with Hinxhill parish, Ashford borough, Kent, England (OS grid ref TR0546).

Translations

Every language

noun name of the letter Y, y

Españoli griega, ye
한국어와이 wai
日本語ワイ wai
हिन्दीवाई vāī
Portuguêsípsilon, i grego
Françaisi grec
DeutschYpsilon
Italianoi greca, ipsilon
Ελληνικάγουάι gouái
Românăi grec
Русскийуа́й uáj, и́грек ígrek, ипсило́н ipsilón
Tiếng Việti dài, i-cờ-rét
العربيةإِي يُونَانِيَّة ʔī yūnāniyya, وَايْ wāy

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MLA

"wye." Wiktionary, via Micwyn, micwyn.com/word/wye. Accessed 6 Nov. 2026.

APA

wye. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/wye

Chicago

"wye." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/wye.

BibTeX
@misc{wye_2026,
  title = {wye},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/wye},
  urldate = {2026-11-06}
}