English dictionary



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English noun: sludge

1. sludge (substance) the precipitate produced by sewage treatment


Broader (hypernym)precipitate

2. sludge (substance) any thick, viscous matter


Synonymsgoo, gook, goop, guck, gunk, muck, ooze, slime


Broader (hypernym)matter


Narrower (hyponym)sapropel









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