redan (Q90727)
feature in fortifications, a rampart shaped like the letter V, with its apex toward the enemy
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description feature in fortifications, a rampart shaped like the letter V, with its apex toward the enemy

External Links
(P646) /m/02cbdm
(P1014) 300003720
(P6366) 106507718
(P8313) redan
(P11514) redan-2d1977