Source : Webster's Revised Unabridged Dictionary (1913)

Muley \Mul"ey\, n.
   See {Mulley}.

Muley \Mu"ley\, n. (Sawmills)
   A stiff, long saw, guided at the ends but not stretched in a
   gate.

   {Muley axle} (Railroad), a car axle without collars at the
      outer ends of the journals. --Forney.