Definitionen
1.NounWater, especially in a river or other body of water, that has a naturally dark appearance.
Water that contains dark organic matter such as loam or tannins. .mw-parser-output .defdate{font-size:smaller}
Water that is acidic and low in nutrients.
2.NounWater that contains dark organic matter such as loam or tannins. .mw-parser-output .defdate{font-size:smaller}
3.NounWater that is acidic and low in nutrients.
4.NounBlackwater fever; malaria caused by Plasmodium falciparum.
5.NounWaste from domestic toilets; water containing fecal matter.