• (n.) The epipteric bone. • (a.) Pertaining to a small Wormian bone sometimes present in the human skull between the parietal and the great wing of the sphenoid. Found on http://thinkexist.com/dictionary/meaning/epipteric/
Ep`ip·ter'ic adjective [ Prefix epi- + Greek ... wing. So called because above the wing of the sphenoid.] (Anat.) Pertaining to a small Wormian bone sometimes present in the human skull between the parietal and the great wing of the sphenoid. -- noun The epipteric ... Found on http://www.encyclo.co.uk/webster/E/56