ty|po|graph|i|cal «TY puh GRAF uh kuhl», adjective.
1. of or having to do with printing or typing.
2. produced or expressed in print or by typing: »
typographical symbols. “Catt” and “hoRse” contain typographical errors.
–ty´po|graph´i|cal|ly, adverb.
Useful english dictionary. 2012.