Retouch :: Retouch (v. t.) To touch again, or rework, in order to improve; to revise; as, to retouch a picture or an essay..
Retouch :: Retouch (v. t.) To correct or change, as a negative, by handwork..
Retouch :: Retouch (n.) A partial reworking,as of a painting, a sculptor's clay model, or the like..