1) A
moist,
sticky mixture, especially of mud and filth.
2)
Moist farmyard dung; manure
3) Dark, fertile soil containing decaying vegetable matter; peat
4) Something filthy or disgusting
1) The
pigs are allowing in the muck.
2) Grab a
shovel and
help clear the muck out of the barn.
3) The bog is filled with muck.
4) What's that muck floating in the pond?