Is “Muck” a Scrabble word?
Yes
MUCK
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Muck
/mʌk/
noun
1.(slimy) mud, sludge.
“I need to clean the muck off my shirt.”
2.Soft (or slimy) manure.
3.Anything filthy or vile. Dirt; something that makes another thing dirty.
“What's that green muck on the floor?”
verb
1.To shovel muck.
“We need to muck the stable before it gets too thick.”
2.To manure with muck.
3.To do a dirty job.