What is the meaning of Slough in bengali?

Meaning(s):

1. necrotic tissue
2. a mortified or gangrenous part or mass
3. a hollow filled with mud
4. a stagnant swamp (especially as part of a bayou)
5. any outer covering that can be shed or cast off (such as thecast-off skin of a snake)
6. cast off hair, skin, horn, or feathers
7. दलदली स्थान The battlefield was a slough of mud and corpses.
8. खुरंड slough on the wound
9. दलदल jumped across the slough
10. केंचुल snake's slough
11. गहरा अवसाद She slid into a slough of self-pity.
12. केंचुल उतारना a snake sloughing its skin
13. मरी त्वचा झड़ाना Slough off dead skin cells by using a facial scrub.
14. केंचुल उतरना = come off The snake's skin sloughs off
15. Gangrene, Sphacelus, Shed, Molt, Exuviate, Moult