speed-up
speed′-up`
n.
1. an increase of speed.
2. an increase in the work demanded without a corresponding increase in pay.
[1920–25]
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Translations
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005