A rare metallic element. It occurs quite widely, but in smallquantities, and always combined. It is isolated as a soft yellowishwhite metal, analogous to potassium in most of its properties. SymbolRb. Atomic weight, 85.2.

]]>https://definedictionarymeaning.com/topic/9721/rubidiumRSS for NodeWed, 08 Jul 2026 22:59:09 GMTTue, 21 Mar 2017 19:26:36 GMT60A Random Boner, or an unexpected erection. Called a rubidium due to the element's symbol being Rb

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