This unit of measurement became necessary when the sound barrier was broken in 1947 Crossword Clue

Here is the answer for the crossword clue This unit of measurement became necessary when the sound barrier was broken in 1947 . 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 4 letters. We think the likely answer to this clue is MACH.

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Crossword Answer For This unit of measurement became necessary when the sound barrier was broken in 1947:

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40 Potential Answers:

RankAnswerLengthSourceDate
98% MACH This unit of measurement became necessary when the sound barrier was broken in 1947 (4)
5% RAIL Racecourse barrier (4) The Telegraph Cross Atlantic Nov 25, 2025
5% KNOT Unit of measurement of a ship's speed (4) (4) Puzzler Nov 22, 2025
5% DEGREE Unit used when measuring angles (6) (6) Puzzler Nov 18, 2025
5% FENCE Barrier (5) The Telegraph Quick Nov 13, 2025
5% EGOS Barriers to teamwork (4) Universal Nov 6, 2025
5% HIC Sound made when drunk? (3) The Telegraph Quick Nov 3, 2025
5% FOURTHWALL Imaginary barrier that might be broken by a stage actor (10) LA Times Daily Oct 28, 2025
5% NET Badminton barrier (3)
5% INCH Waist-measuring unit (4)
This unit of measurement became necessary when the sound barrier was broken in 1947 Crossword Clue
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We found 40 solutions for This unit of measurement became necessary when the sound barrier was broken in 1947. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is MACH.

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