- filth or refuse; sewage
- silt or sediment deposited by running water
- Metallurgy scoria on the surface of molten metal in a ladle
Origin of sullageprobably from French souiller, to sully + -age
- Silt deposited by a current of water.
- Waste materials or sewage; refuse.
Origin of sullagePerhaps from French souiller to soil ; see sully .
(usually uncountable, plural sullages)