drum brake
noun Automotive.
a brake system in which a pair of brake shoes can be pressed against the inner surface of a shallow metal drum that is rigidly attached to a wheel.
Origin of drum brake
First recorded in 1945–50
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Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
drum brake
noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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