Arc lamp gas
The crossword clue "Arc lamp gas" is answered by XENON, a 5-letter entry. Used 22 times across 15 distinct years; most recently in 2026. It appears in 10 publications in the xd corpus. Every figure on this page comes from the collection data itself.
The answer
XENON
5 letters. See every clue for this answer on the XENON answer page.
Used 22 times across 15 distinct years; most recently in 2026. It appears in 10 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other clues for XENON
Every other clue in this collection answered by XENON, most used first.
Related clues
Clues in this collection of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.
- Inert gas - ARGON, used 61 times
- Nitrous ___ (laughing gas) - OXIDE, used 39 times
- Hazardous gas - RADON, used 35 times
- Dangerous gas - RADON, used 32 times
Search the clue collection
Search by clue words or by answer, or type a pattern with the letters you have and a blank for each square you do not know. The characters _ ? . and - all work as blanks.