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machmeter

[ mahk-mee-ter, mak- ]
/ ˈmɑkˌmi tər, ˈmæk- /
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noun Aeronautics.
a device that indicates airspeed relative to the speed of sound.
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Origin of machmeter

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

British Dictionary definitions for machmeter

Machmeter
/ (ˈmækˌmiːtə) /

noun
an instrument for measuring the Mach number of an aircraft in flight
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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