M₃U₁L₁L₁O₁C₃K₅S₁

16 points

MULLOCKS is validvalid

MULLOCK, waste earth or rock from a mine [n]

74,426 of 196,601 in NWL2023·also valid in CSW24

MULLOCK, (Australian slang) waste earth or rock from a mine [n]

153,240 of 280,887 in CSW24·also valid in NWL2023