Inert gas used in vacuum tubes Crossword Clue

Here is the answer for the crossword clue Inert gas used in vacuum tubes . We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 5 letters. We think the likely answer to this clue is ARGON.

See results below advertisement

Crossword Answer For Inert gas used in vacuum tubes:

You can click on thetiles to reveal letter by letter before uncovering the full solution.

advertisement

40 Potential Answers:

RankAnswerLengthSourceDate
98% ARGON Inert gas used in vacuum tubes (5)
4% RADON Inert gas (5) Newsday Sep 21, 2025
4% NEON Inert gas in vacuum tubes (4)
3% DEWAR Vacuum flask (5) Commuter Oct 2, 2025
3% NEONLIGHT Lamp filled with an inert gas (4,5) (9) Puzzler Sep 27, 2025
2% SUCKS As a vacuum cleaner does (5) The Telegraph Cross Atlantic Oct 8, 2025
2% DUST Vacuum cleaner's target (4)
2% VIAL Test tube (4) Eugene Sheffer Oct 7, 2025
2% PROPANE Hydrocarbon gas (7) Puzzler Backwords Sep 28, 2025
2% CAR Gas drinker? (3)
Inert gas used in vacuum tubes Crossword Clue
Stay up-to-date with our updates!
Explore your favorite daily puzzles and get quick tips, find missing answers to complete your crossword.
CW alt logo

Fresh Clues From Recent Puzzles

Your Crossword Clues FAQ Guide

We found 40 solutions for Inert gas used in vacuum tubes. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is ARGON.

With crossword-solver.io you will find 40 solutions. We use historic puzzles to find the best matches for your question. We add many new clues on a daily basis.

With our crossword solver search engine you have access to over 7 million clues. You can narrow down the possible answers by specifying the number of letters it contains. We found more than 40 answers for Inert gas used in vacuum tubes.