Pronunciation: (tump), [key]
—n. Brit. Dial.
1. a small mound, hill, or rise of ground.
2. a clump of grass, shrubs, or trees, esp. rising from a swamp or bog.
3. a heap or stack, as a haystack.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.