Mach two
Mach
Mach noun - Austrian physicist and philosopher who introduced the Mach number and who founded logical positivism (1838-1916).
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Mach and Mach two. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/mach_two/mach
Mach two & Mach. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/mach_two/mach>.
Mach or Mach two. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/mach_two/mach.
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