a valve receiving water from both a hot-water and a cold-water line and controlling the relative amount of water admitted from each.
[ 1900-05 ]
a valve receiving water from both a hot-water and a cold-water line and controlling the relative amount of water admitted from each.
[ 1900-05 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012