Source : Webster's Revised Unabridged Dictionary (1913)

Abhominable \Ab*hom"i*na*ble\, a.
   Abominable.

   Note: [A false orthography anciently used; h was foisted into
         various words; hence abholish, for abolish, etc.]

               This is abhominable, which he [Don Armado] would
               call abominable.                   --Shak. Love's
                                                  Labor's Lost,
                                                  v. 1.