rampart, bulwark, wall - an embankment built around a space for defensive purposes; "they stormed the ramparts of the city"; "they blew the trumpet and the walls came tumbling down" --2is a kind ofembankment --2is a part of fortification, munition --2has particulars:
wall, paries - (anatomy) a layer (a lining or membrane) that encloses a structure; "stomach walls" --5is a kind ofstratum --5has particulars: abdominal wall