Beam in a vacuum tube Crossword Clue

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Here is the answer for the crossword clue Beam in a vacuum tube last seen in Wall Street Journal puzzle. 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 10 letters. We think the likely answer to this clue is CATHODERAY.

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Crossword Answer For Beam in a vacuum tube:

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40 Potential Answers:

RankAnswerLengthSourceDate
98% CATHODERAY Beam in a vacuum tube (10) Wall Street Journal May 26, 2018
4% ARGON Vacuum tube filler (5) Universal Jul 10, 2025
3% HOSE Vacuum part (4) LA Times Daily Oct 10, 2025
3% DIRT Stuff in a vacuum (4) LA Times Daily Oct 10, 2025
3% SUCKS As a vacuum cleaner does (5) The Telegraph Cross Atlantic Oct 8, 2025
3% DUST Vacuum cleaner's target (4)
3% VIAL Test tube (4) Eugene Sheffer Oct 7, 2025
3% LASER Bright beam (5) Wall Street Journal Oct 4, 2025
3% DEWAR Vacuum flask (5) Commuter Oct 2, 2025
3% LASE Zap with a beam (4) Wall Street Journal Sep 22, 2025

Last appeared together with the following clues in Wall Street Journal puzzle

Beam in a vacuum tube Crossword Clue
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We found 40 solutions for Beam in a vacuum tube. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is CATHODERAY.

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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 Beam in a vacuum tube.