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depleted uranium

British  

noun

  1. chem uranium containing a smaller proportion of the isotope uranium–235 than is present in the natural form of uranium; used in anti-tank weapons and other armaments

"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.

It would run on mixed-oxide fuel, made from plutonium recovered from used reactor fuel and surplus government stockpiles, mixed with depleted uranium.

From The Wall Street Journal • May 27, 2026

Britain has also sent Ukraine ammunition made with depleted uranium.

From New York Times • Sep. 26, 2023

Uranium is a very dense metal, so depleted uranium can be used to reinforce the armour-plating on tanks.

From BBC • Sep. 6, 2023

The U.S. military “has procured, stored, and used depleted uranium rounds for several decades, since these are a longstanding element of some conventional munitions,” Pentagon spokesman Marine Corps Lt.

From Seattle Times • Sep. 6, 2023

Their sharply angled bodies whisking back toward the depleted uranium cells, four cats appeared with shocking suddenness.

From Feline Red by Sampson, Robert

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