واژگار

battlement

انگلیسی
"an indented parapet in fortifications," early 14c., from Old French bataillement, earlier bastillement "fortification," from bastillier "to fortify, to equip with battlements," from bastille "fortress, tower" (see bastion). The raised parts are cops or merlons; the indentations are embrasures or crenelles.
دندانه‌ی برج و بارو
«فرهنگ مرزبان - معروف»
«معجم احمد محمد عيسي»
«واژه‌نامۀ راه و ساختمان و معماری»