1. (Common Noun) It is a kind of waterbird of family Rallidae.It is commonly found in Assam. It is widely spread throughout india also common in south east Asia.Its a dark coloured bird with chestnut under parts and a clear white face,neck and breast.

English: Amaurornis phoenicurus_sci , White breasted waterhen,
Assamese: ডাউক,
Bodo: गेरगुवा, दाउदेंखोर