sullage

Etymology
Compare,.

Noun

 * 1) The liquid discharges from kitchens, washbasins, toilets etc; sewage.
 * 2) Silt or sediment deposited from flowing water.
 * 3) That which sullies or defiles.
 * , "The Lineal Descent of Jesus of Nazareth from David by his Blessed Mother the Virgin Mary"
 * It is the privilege of the celestial luminaries to receive no tincture, sullage, or defilement from the most noisome sinks and dunghills here below.
 * 1)  The scoria on the surface of molten metal in the ladle.
 * 1)  The scoria on the surface of molten metal in the ladle.

Derived terms

 * sullage piece