crownwork Definition

cap, hornwork, fortification, defensive structure, barmkin, refortification, caponier, fortalice, propugnacle, bastion, afforcement, fortress, castellate, guerite, castellation, rampart, contravallation, tenaille, counterguard, terreplein, stronghold, embattail, demigorge, vauntmure, tenaillon, batardeau, battlement, bacule, brattishing, bulwark, citadel, blockhouse, priestcap, casern, redoubt, munify, crenelle, turriculate, propugn, castle, fort, breastwork, castlery, outpost, strongpoint, tower of london, escarp, fortlet, ravelin, military post, turret, parapet, recipiangle, garrison, moat, bastle, caponiere, edifice, crenellation, orillon, edificial, vallation, stockade, antonine wall, siege, martello tower, slype, cunette, peelhouse, demibastion, earthwork, siegework, entrenchment, butment, superstruction, polylith, castlet, breakwater, retirade, bunker, vallum, interdome, outguard, tower, vaimure, graffage, drawbridge, artillery, rearguard, triumphal arch, revetment, degarnish, hypaspist, beild, embankment, trench mortar, edificant, claustration, fire tower, guardhouse,