Dictionary
Thesaurus
Encyclopedia
Translator
Web

radium a

 - 1 dictionary result

radium A

–noun Chemistry.
a substance, formed by decay of radon, that gives rise to radium B.

Origin:
1900–05
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To radium a
Search another word or see radium a on Thesaurus | Reference
FacebookTwitterFollow us: