The Collaborative International Dictionary of English v.0.48:

Moile \Moile\, n. [F. mule a slipper.]
   A kind of high shoe anciently worn. [Written also moyle.]
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Moyle \Moyle\, n. & v.
   See Moil, and Moile.
   [1913 Webster] Mozarab