Source : Webster's Revised Unabridged Dictionary (1913)

Jig \Jig\, v. t. [imp. & p. p. {Jigged}; p. pr. & vb. n.
   {Jigging}.]
   1. To sing to the tune of a jig.

            Jig off a tune at the tongue's end.   -- Shak.

   2. To trick or cheat; to cajole; to delude. --Ford.

   3. (Mining) To sort or separate, as ore in a jigger or sieve.
      See {Jigging}, n.

   4. (Metal Working) To cut or form, as a piece of metal, in a
      jigging machine.

Source : WordNet®

jigged
     See {jig}

jig
     n 1: music in three-four time for dancing a jig
     2: any of various old rustic dances involving kicking and
        leaping
     [also: {jigging}, {jigged}]

jig
     v : dance a quick dance with leaping and kicking motions
     [also: {jigging}, {jigged}]