Parapet :: Parapet (n.) A low wall, especially one serving to protect the edge of a platform, roof, bridge, or the like..
Parapet :: Parapet (n.) A wall, rampart, or elevation of earth, for covering soldiers from an enemy's fire; a breastwork. See Illust. of Casemate..
Parapetalous :: Parapetalous (a.) Growing by the side of a petal, as a stamen..