Midden

Noun

1. A dung heap.
2. A refuse heap usually near a dwelling.
3. An accumulation, deposit, or soil derived from occupation debris, rubbish, or other by-products of human activity, such as bone, shell, ash, or decayed organic materials; or a pile or mound of such materials, often prehistoric.
4. A shelter made of vegetation and other materials by packrats.
5. An accumulation of dried urine and fecal deposits made by hyraxes.