double-u

noun

dou·ble-u

as at

w

: the letter w

Word History

First Known Use

1818, in the meaning defined above

Time Traveler

The first known use of double-u was in 1818

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Browse Nearby Words

Doublette

double-u

double up

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Cite this Entry

Style

“Double-u.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/double-u. Accessed 18 Jul. 2025.

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