Rampart1. (n.) A broad embankment of earth around a place as a defensive fortification; a bulwark. It forms the substratum of every permanent fortification.
2. (n.) That which fortifies and defends from assault; that which secures safety; a defense or bulwark.
3. (v. t.) To surround or protect with, or as with, a rampart or ramparts.
Thesaurus Entries
abatis, abutment, advanced work, arc-boutant, arch dam, backstop, balistraria, bamboo curtain, bank, banquette, bar, barbed-wire entanglement, barbican, barrage, barricade, barrier, bartizan, bastion, battlement, beam, bear-trap dam, beaver dam, boom, breakwater, breastwork, brick wall, buffer, bulkhead, bulwark, buttress, buttress pier, buttressing, casemate, cheval-de-frise, circumvallation, cofferdam, contravallation, counterscarp, curtain, dam, defence, defense, demibastion, dike, ditch, drawbridge, earthwork, embankment, enclosure, entanglement, escarp, escarpment, fence, fieldwork, flying buttress, fortalice, fortification, gate, glacis, gravity dam, groin, guard, hanging buttress, hydraulic-fill dam, iron curtain, jam, jetty, jutty, leaping weir, levee, logjam, loophole, lunette, machicolation, mantelet, merlon, milldam, moat, mole, mound, outwork, palisade, parados, parapet, pier, pier buttress, portcullis, postern gate, ravelin, redan, redoubt, retaining wall, roadblock, rock-fill dam, sally port, scarp, sconce, seawall, security, shoulder, shutter dam, stockade, stone wall, stronghold, tenaille, vallation, vallum, wall, weir, wicket dam, work