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  • du
    du
    (in names of French derivation) a contraction of de and the article le:
  • Du.
    Du.
    abbreviation
    Duke.
  • DU
    DU
    abbreviation
    depleted uranium

du

1 American  
[doo, dyoo, dy] / du, dyu, dü /
  1. (in names of French derivation) a contraction of de and the article le:

    Joachim du Bellay.


Du. 2 American  

abbreviation

  1. Duke.

  2. Dutch.


Du. 1 British  

abbreviation

  1. Duke

  2. Dutch

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

DU 2 British  

abbreviation

  1. depleted uranium

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"That's equivalent to what 14,000 passengers would have consumed flying between Paris and Athens," the group's head of aviation, Jerome du Boucher, told AFP Thursday.

From Barron's • May 14, 2026

Chantal Akerman topping the 2022 list with “Jeanne Dielman, 23 quai du Commerce, 1080 Bruxelles” sent a not-unwelcome shiver through critics worldwide.

From The Wall Street Journal • Apr. 30, 2026

In February, four Chagossians gave it a try, landing a rubber raft on tiny Île du Coin in an attempt to establish a de facto right of return, a gambit they called Operation Certain Death.

From The Wall Street Journal • Apr. 28, 2026

Michael Jackon’s estate has also collaborated with Cirque du Soleil for several acrobatic productions since 2011.

From Los Angeles Times • Apr. 24, 2026

“Oh, if it isn’t Regibald du Burgh,” said Werfel weakly, hoping nothing disastrous was about to happen.

From "The Assassination of Brangwain Spurge" by M.T. Anderson and Eugene Yelchin

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