Ernst, Austrian physicist who devised a system of speed measurement (4) Crossword Clue

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Here is the answer for the crossword clue Ernst —, Austrian physicist who devised a system of speed measurement last seen in Mirror Quiz 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 4 letters. We think the likely answer to this clue is MACH.

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Crossword Answer For Ernst —, Austrian physicist who devised a system of speed measurement:

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40 Potential Answers:

RankAnswerLengthSourceDate
98% MACH Ernst —, Austrian physicist who devised a system of speed measurement (4) Mirror Quiz Dec 27, 2023
5% KNOTS Nautical speed measures (5) The Telegraph Plusword Jan 24, 2026
4% DIRAC Physicist cut dreadful article on speed of light (5) The Times Cryptic Jan 26, 2026
4% METRIC __ system (6) Commuter Jan 23, 2026
4% MAHLER Austrian composer (6) The Times Concise Jan 19, 2026
4% ERWIN Physicist Schrödinger (5) LA Times Daily Jan 18, 2026
4% EINE Austrian article (4) Newsday Jan 16, 2026
4% TORTE Rich Austrian dessert (5) The Times Concise Jan 5, 2026
4% RATE Speed (4) The Telegraph Quick Jan 3, 2026
4% EIN Austrian article (3) Wall Street Journal Dec 30, 2025

Last appeared together with the following clues in Mirror Quiz puzzle

Ernst, Austrian physicist who devised a system of speed measurement (4) Crossword Clue
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We found 40 solutions for Ernst —, Austrian physicist who devised a system of speed measurement. 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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