specially hardened steel plate used to protect fortifications or vehicles from enemy fire | large semiaquatic rodent with webbed hind feet and a broad flat tail; construct complex dams and underwater lodges |
a historical type of personal armor made from iron or steel plates, which superseded mail during the 14th century. | a hat made with the fur of a beaver (or similar material) |
| a movable piece of armor on a medieval helmet used to protect the lower face |
| a man's hat with a tall crown; usually covered with silk or with beaver fur |
| a full beard |
| the soft brown fur of the beaver |