Found 2 items, similar to blackwater.
English → English (WordNet) Definition: blackwater blackwater n : any of several human or animal diseases characterized by dark urine resulting from rapid breakdown of red blood cells
English → English (gcide) Definition: blackwater blackwater \black"wa*ter\ n. any of several human or animal diseases characterized by dark urine resulting from rapid breakdown of red blood cells; -- used especially of blackwater fever, a severe form of malaria caused by the blood parasite Plasmodium falciparum. [WordNet 1.5 +PJC]