Bearskin

noun

1. Something, such as a rug, made from the skin of a bear.
2. A tall military hat made of black fur.
3. The skin of a bear.
4. A coarse shaggy woolen cloth for overcoats.
5. A tall cap made of black fur forming part of the uniform of some military bodies, as of the Guards in the British army and of soldiers of various organizations elsewhere.