Definition of Rb

Noun

  • a soft silvery metallic element of the alkali metal group
    burns in air and reacts violently in water
    occurs in carnallite and lepidolite and pollucite
    - atomic number 37
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.

Word games points for the Rb

  • Scrabble® score of the rb (4)
  • Word Chums® score of the rb (5)
  • Words With Friends® score of the rb (5)