As an abbreviation ar
is .
As a noun argon is
argon.
argon
Noun
(-)
A chemical element (symbol Ar) with an atomic number of 18.
Derived terms
()
*
*
*
* argon chloride fluoride
* argon chloride hydride
* argon fluoride hydride
* argon fluorohydride
* argon hydrofluoride
* potassium-argon dating
Synonyms
* when used as a packaging gas
Anagrams
*
*
*
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