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tailrace

[teyl-reys]
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noun
  1. the race, flume, or channel leading away from a waterwheel or the like.
  2. Mining. the channel for conducting tailings or refuse away in water.
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Origin of tailrace

First recorded in 1770–80; tail1 + race1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for tailrace

Historical Examples

  • In the winter of 1863 a tailrace was cut to the river which greatly ameliorated conditions.

    Montreal 1535-1914, Volume II (of 2)

    William Henry Atherton


British Dictionary definitions for tailrace

tailrace

noun
  1. a channel that carries water away from a water wheel, turbine, etcCompare headrace
  2. mining the channel for removing tailings in water
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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