Crossword Genius

An inert gas (5)

Ross

I believe the answer is:

argon

<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">an inert gas</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>

(Other definitions for argon that I've seen before include "Inert gas, symbol Ar" , "Inert eighteen ac gas" , "rare gas" , "Noble gas used in light bulbs" , "Noble gas, atomic number 18" .)

I've seen this clue in the Sydney Morning Herald.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.