Definition of double U in English:

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double U


The letter W.
Example sentences
  • Why does every Web address start with double-u?
  • Crossing the street, he entered the light pink and white walled diner to find only one stool open at the double-U shaped counter.
  • The double-U shape makes getting stuff in and out quick and simple.


Late 16th century: the letter W represented as a word.

For editors and proofreaders

Line breaks: double U

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