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English noun: inert gas

1. inert gas (substance) any of the chemically inert gaseous elements of the helium group in the periodic table


Synonymsargonon, noble gas


Broader (hypernym)chemical element, element, gas


Narrower (hyponym)Ar, argon, atomic number 10, atomic number 18, atomic number 2, atomic number 36, atomic number 54, atomic number 86, He, helium, Kr, krypton, Ne, neon, radon, Rn, Xe, xenon









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