Definition of Rb in English :

Define Rb in English

Rb meaning in English

Meaning of Rb in English

Pronunciation of Rb in English

Rb pronunciation in English

Pronounce Rb in English

Rb

see synonyms of rb

Noun

1. atomic number 37, rb, rubidium

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

WordNet Lexical Database for English. Princeton University. 2010.


Rb

see synonyms of rb
the chemical symbol for
rubidium

Collins English Dictionary. Copyright © HarperCollins Publishers


Rb

see synonyms of rb
running back
: sometimes written rb
rubidium

Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.


Rb

see synonyms of rb
abbr.
running back
The symbol for rubidium.

The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.