Crossword Genius

Inert gaseous element (4)

Ross

I believe the answer is:

neon

(Other definitions for neon that I've seen before include "It may illuminate" , "Atomic number 10" , "Could it brighten proceedings" , "Inert gas, symbol Ne" , "Element that gives a red glow in a vacuum tube" .)

I've seen this clue in The Telegraph.
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.