Fronto-

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Fronto- \Fron"to-\ [L. frons, frontis, the forehead.] (Anat.)
     A combining form signifying relating to the forehead or the
     frontal bone; as, fronto-parietal, relating to the frontal
     and the parietal bones; fronto-nasal, etc.
     [1913 Webster]