wastewater from toilets, garbage disposal, and industrial processes. Cf. gray water.
Pronunciation: (blak'wô"tur, -wot'ur), [key]
1. any of several human or animal diseases characterized by the production of dark urine as a result of the rapid breakdown of red blood cells.
2. See blackwater fever.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.