The Collaborative International Dictionary of English v.0.48:

Mole \Mole\, v. t. [imp. & p. p. Moled; p. pr. & vb. n.
   Moling.]
   1. To form holes in, as a mole; to burrow; to excavate; as,
      to mole the earth.
      [1913 Webster]

   2. To clear of molehills. [Prov. Eng.] --Pegge.
      [1913 Webster]