Burrow (&unr_;), n. [See 1st Borough.] 1. An incorporated town. See 1st Borough.
[1913 Webster]

2. A shelter; esp. a hole in the ground made by certain animals, as rabbits, for shelter and habitation.
[1913 Webster]

3. (Mining) A heap or heaps of rubbish or refuse.
[1913 Webster]

4. A mound. See 3d Barrow, and Camp, n., 5.
[1913 Webster]