|
|
|
Atomic number 2
noun 1.A very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas). Synonyms: He, helium.
WordNet 3.0 © 2010 Princeton University
Copyright © 2024 Free Translator.org
|
|
|
