DuckCorp Dico

Found one definition

1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Coptic \Cop"tic\ (k[o^]p"t[i^]k), a. [Abbrev. from L. Aegyptius
      an Egyptian, Gr. ?, Ar. kibt[imac], pl. kibt.]
      Of or pertaining to the Copts. -- n. The language of the
      Copts.
      [1913 Webster]