DuckCorp Dico

Found one definition

1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Semantic \Sem*an"tic\, Semantical \Sem*an"tic*al\, n. sing. or
      pl. [Gr. shmantikos having meaning, from sh^ma a sign.]
      1. pertaining to the meanings of words.
         [PJC]
      2. of or pertaining to semantics.
         [PJC]