defenses

noun defenses

• battlements — The battlements of a castle or fortress consist of a wall built round the top, with gaps through which guns or arrows can be fired.
• ramparts — Fortification. a broad elevation or mound of earth raised as a fortification around a place and usually capped with a stone or earth parapet. such an elevation together with the parapet.
• barricades — Plural form of barricade.
• lines — a thickness of glue, as between two veneers in a sheet of plywood.
• resistance — the act or power of resisting, opposing, or withstanding.