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Mach scale

American  
[mak] / mæk /

noun

Psychology.

  1. a scale that measures how much deceit and manipulation one will approve or condone in order to achieve some end.

Etymology

Origin of Mach scale

1965–70; short for Machiavelli, perhaps with play on mach

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Recently psychologists found that those who score high on the 100-point Mach scale are also among those likeliest to engage in office bullying.

From BusinessWeek

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.