From Wiktionary, the free dictionary
دنداسہ • (dandāsā) m (Hindi spelling दंदासा)
- the bark of the tree that is used to clean your teeth
From Urdu دنداسہ (dandāsah).
دنداسہ (dandāsah) ?
- the bark of the tree that is used to clean your teeth
- the stems of the walnuts that are peeled