contravallation Definition

fortification, defensive structure, afforcement, crownwork, refortification, hornwork, propugnacle, siege, besieger, barmkin, caponier, fortalice, siegework, embattail, castellate, counterguard, beleaguerment, terreplein, fortress, propugn, castellation, tenaille, vauntmure, bacule, batardeau, munify, outguard, guerite, rampart, fortlet, casern, military operation, sitzkrieg, stronghold, battlement, military post, fort, breastwork, hypaspist, priestcap, garrison, degarnish, tenaillon, military unit, castlery, pospolite, military campaign, bombardment, amphibious operation, counterstand, recipiangle, caponiere, rear guard, trench mortar, sweep over, pickeer, artillery, gainstand, chemical defense, blockade, blockhouse, rearguard, strategus, counterattack, peltast, bulwark, cobelligerent, redoubt, outsentry, demigorge, brattishing, battailant, army unit, debellate, bastle, citadel, tower of london, withstander, defense system, peelhouse, zeriba, military force, defense, bastion, repulse, attack, antiperistasis, ribaudequin, withset, entrenchment, enharden, cordon off, onslaught, set upon, first world war, artillery fire, stockade, assault and battery, warfarer, funk hole,