DuckCorp Dico

Found one definition

1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Effet \Ef"fet\, n. [See Eft, n.] (Zo["o]l.)
      The common newt; -- called also asker, eft, evat, and
      ewt.
      [1913 Webster]