1) Of the forehead 
of, like or pertaining to the forehead
• (a.) Of or pertaining to the forehead or frontal bones; frontal; as, the metopic suture.
(me-top´ik) frontal (def. 1).
Me·top'ic adjective [ Greek ... the forehead.] (Anat.) Of or pertaining to the forehead or frontal bones; frontal; as, the metopic suture. 
Type: Term Pronunciation: me-top′ik Definitions: 1. Relating to the forehead or anterior portion of the cranium.
metopic 1. Of or pertaining to the forehead or frontal bones. 2. Frontal; as, a metopic suture. 3. Of or relating to the forehead or the anterior portion of the cranium.
adjective, Greek metopon = forehead.