parapet Synonyms

breastwork ridges rampart railing protection portcullis palisade outwork murage mound moraine merlon machicolation hornwork hogback glacis redoubt revetment ramparts fortifications banisters Walls guardrail crenellation handrail bannister wall vallation stockade spane scarp safeguard gambrel gable castellation casemate buttress bulwark boom battlement bastion bartizan barrier barricade barbican banister bank balustrade circumvallation citadel