argon
1 synonyms and 0 antonyms for argon, ranked by how commonly they're used.
Noun — A colourless, odourless chemical element (symbol Ar) that is an inert noble gas found in the atmosphere.
1 synonyms and 0 antonyms for argon, ranked by how commonly they're used.
Noun — A colourless, odourless chemical element (symbol Ar) that is an inert noble gas found in the atmosphere.