Beaver

1. A semiaquatic rodent of the genus Castor, having a wide, flat tail and webbed feet.
2. A hat, of various shapes, made from a felted beaver fur (or later of silk), fashionable in Europe between 1550 and 1850.
3. The pubic hair and/or vulva of a woman.
4. The fur of the beaver.
5. Beaver cloth, a heavy felted woollen cloth, used chiefly for making overcoats.
6. A brown colour, like that of a beaver (also called beaver brown).
7. A man who wears a beard.

noun

A portion of plate armour to protect the lower face and the neck, typically in two parts, called upper bevor and lower bevor.