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transuranic

American  
[tranz-yoo-ran-ik] / ˌtrænz jʊˈræn ɪk /

adjective

  1. Chemistry, Physics.

    1. (of a chemical element) having an atomic number greater than that of uranium.

    2. relating to or characteristic of a transuranic element.


transuranic British  
/ ˌtrænzjʊˈrænɪk /

adjective

  1. (of an element) having an atomic number greater than that of uranium

  2. of, relating to, or having the behaviour of transuranic elements

"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

transuranic Scientific  
/ trăns′y-răn′ĭk,-rā′nĭk /
  1. Having an atomic number greater than 92.


Other Word Forms


Etymology

Origin of transuranic

C20: from trans- + uranic , from uranium


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.

See Examples For:

Weissenborn and Hennig are already conducting additional experiments focused on highly radioactive transuranic phases found in the remaining debris.

From Science Daily ● Oct. 23, 2026

Currently, the repository is licensed to take what is known as transuranic waste, or waste generated by the nation’s nuclear weapons program that is contaminated with radioactive elements heavier than uranium.

From Seattle Times ● Dec. 8, 2022

Officials hope the new infrastructure will help finish the job of treating some 65,000 cubic meters of Idaho’s transuranic nuclear waste before a looming 2018 deadline.

From Washington Times ● Apr. 24, 2016

More than 600 metres below ground near Carlsbad, New Mexico, is the world's only operating deep geological repository currently accepting transuranic nuclear waste: that contaminated by elements heavier than uranium.

From Nature ● Jan. 12, 2016

It would also be the first element heavier than uranium ever found—the first transuranic.

From "Big Science" by Michael Hiltzik

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