sludge
sludge /ˈslʌdʒ/
noun
-
()
The precipitate produced by sewage treatment
(
sludge
)
the precipitate produced by sewage treatment
The industrial plant generates sludge as a byproduct that requires proper disposal.
The industrial plant generates sludge as a byproduct that requires proper disposal.
-
Any thick, viscous matter
(
goo
[Informal] , gook
[Informal] , goop
[Informal, N. American] , guck
[Informal, N. American] , gunk
[Informal] , muck
, ooze
, slime
, sludge
)
any thick, viscous matter