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differential gear

noun, Machinery
1.
differential (def 7).
2.
any of various comparable arrangements of gears, as an epicyclic train.
Origin
1885-1890
1885-90
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for differential gear

differential gear

noun
1.
the epicyclic gear mounted in the driving axle of a road vehicle that permits one driving wheel to rotate faster than the other, as when cornering
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Difficulty index for differential gear

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Word Value for differential

19
21
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