Word: INERTGAS

The word INERTGAS has appeared in at least 9 clues on different crosswords.

Clue(s)
Krypton, e.g.
Krypton, e.g.
He is one
Noble thing
Krypton, e.g.
It won't react well
Krypton, e.g.
Krypton, e.g.
Krypton, e.g.