[TA] line of union between the horizontal plates of the palatine bones, continuing the intermaxillary suture posteriorly. Synonym(s): sutura palatina mediana [TA]
me·di·an pal·a·tine su·ture
(mēdē-ăn pală-tīn sūchŭr) [TA] Juncture of right and left palatine bones.