beaver Meaning and Definition

1. n. large semiaquatic rodent with webbed hind feet and a broad flat tail; construct complex dams and underwater lodges

2. n. a hat made with the fur of a beaver (or similar material)

3. n. a movable piece of armor on a medieval helmet used to protect the lower face

4. n. a man's hat with a tall crown; usually covered with silk or with beaver fur

5. n. a full beard

6. n. a native or resident of Oregon

7. n. the soft brown fur of the beaver

8. v. work hard on something