tailrace

[ teyl-reys ]
/ ˈteɪlˌreɪs /
|

noun

the race, flume, or channel leading away from a waterwheel or the like.
Mining. the channel for conducting tailings or refuse away in water.

Origin of tailrace

First recorded in 1770–80; tail1 + race1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for tailrace

British Dictionary definitions for tailrace

tailrace

/ (ˈteɪlˌreɪs) /

noun

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