Debris

Etymology

Borrowed from débris, itself from dé- 'de-' + bris 'broken, crumbled', or from debriser 'to break apart', from debrisier, itself from de- + brisier 'to break'.

Noun

1. Rubble, wreckage, scattered remains of something destroyed.
2. Litter and discarded refuse.
3. The ruins of a broken-down structure
4. Large rock fragments left by a melting glacier etc.