culch
/kʌltʃ/
noun
- Rubbish or waste material; trash.
- Don't leave your culch on the beach after the picnic.
- They cleared the culch out of the shed before storing tools.
- The alley was full of old culch and broken furniture.
- The debris, shells, and stones used as a bed for oyster cultivation.
- The boat dumped a load of culch near the oyster beds.
- Old oyster shells make excellent culch for new spat.
- Oyster farmers spread culch on the seabed to attract young oysters.