Source : Webster's Revised Unabridged Dictionary (1913)

Whiles \Whiles\, adv. [See {While}, n., and {-wards}.]
   1. Meanwhile; meantime. [R.]

            The good knight whiles humming to himself the lay of
            some majored troubadour.              --Sir. W.
                                                  Scott.

   2. sometimes; at times. [Scot.] --Sir W. Scott.

   {The whiles}. See under {While}, n.

Whiles \Whiles\, conj.
   During the time that; while. [Archaic] --Chaucer. Fuller.

         Agree with thine adversary quickly, whiles thou art in
         the way with him.                        --Matt. v. 25.