parapet Synonyms

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