DuckCorp Dico

Found one definition

1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Pubis \Pu"bis\ (p[=u]"b[i^]s), n. [NL. See Pubes.] (Anat.)
      The ventral and anterior of the three principal bones
      composing either half of the pelvis; sharebone; pubic bone.
      [1913 Webster]