Is “Muckers” a Scrabble word?
Yes
MUCKERS
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 Muckers
noun
1.(Southern England) friend, acquaintance
“Fancy a pint, me old mucker?”
2.(British army) A comrade; a friendly, low-ranking soldier in the same situation.
“Go and talk to your mucker!”
3.A person who removes muck (waste, debris, broken rock, etc.), especially from a mine, construction site, or stable.