Source : Webster's Revised Unabridged Dictionary (1913)

Blotched \Blotched\, a.
   Marked or covered with blotches.

         To give their blotched and blistered bodies ease.
                                                  --Drayton.

Source : WordNet®

blotched
     adj : marked with irregularly shaped spots or blots [syn: {blotchy},
            {splotched}]