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supercharger

[ soo-per-chahr-jer ]
/ ˈsu pərˌtʃɑr dʒər /
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noun

a mechanism for forcing air into an internal-combustion engine in order to increase engine power.

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Origin of supercharger

First recorded in 1920–25; supercharge + -er1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

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British Dictionary definitions for supercharger

supercharger
/ (ˈsuːpəˌtʃɑːdʒə) /

noun

a device, usually a fan or compressor driven by the engine, that increases the mass of air drawn into an internal-combustion engine by raising the intake pressureAlso called: blower, booster
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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