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Ru

See more synonyms for Ru on Thesaurus.com
Symbol, Chemistry.
  1. ruthenium.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for ru

ru

the internet domain name for
  1. Russian Federation
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Ru

the chemical symbol for
  1. ruthenium
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RU

abbreviation for
  1. Rugby Union
  2. Burundi (international car registration)
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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

ru in Medicine

Ru

  1. The symbol for the elementruthenium

ru in Science

Ru

ruthenium

[rōō-thēnē-əm]
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.