Medical Dictionary

noble gas

noun no·ble gas \ˈnō-bəl-\

Medical Definition of NOBLE GAS

:  any of a group of rare gases that include helium, neon, argon, krypton, xenon, and sometimes radon and that exhibit great stability and extremely low reaction rates—called also inert gas
April 28, 2015
portmanteau Hear it
a word formed by the blending of words
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