Definition of rb | What does rb mean?
What is the definition of the word RB?
Here is a list of definitions for rb.
- 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
In which dictionaries does the word rb exist?
English International (SOWPODS) - No
English USA (TWL 98) - No
English USA (TWL 06) - No
Collins Scrabble Words (CSW2012) - No
Collins Scrabble Words (CSW2007) - No
Words with Friends (WWF) - No
Enable1 (ENABLE1) - No
Letterpress (LETTERPRESS) - No