from The American Heritage® Dictionary of the English Language, 4th Edition

  • The symbol for the element ruthenium.
  • abbr. Bible Ruth

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. Symbol for ruthenium.

from The Century Dictionary and Cyclopedia

  • An abbreviation of Royal University of Ireland.
  • n. The chemical symbol of ruthenium.
  • n. An abbreviation of Rumanian
  • n. of runic.
  • n. An abbreviation of right upper entrance.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. a rare polyvalent metallic element of the platinum group; it is found associated with platinum


Sorry, no etymologies found.



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