DuckCorp Dico

Found one definition

1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Jennet \Jen"net\ (j[e^]n"n[e^]t), n. [F. genet, Sp. jinete,
      orig., a mounted soldier, Ar. zen[=a]ta a tribe of Barbary
      celebrated for its cavalry.]
      A small Spanish horse; a genet.
      [1913 Webster]