印度的一个地区，位于王舍城以南，佛陀游化摩揭陀时常经此地，后来也是阿育王任副王时以邬阇衍尼为中心的辖区。

A district in India, lying south of Rājagaha, that the Buddha often passed through on his tours of Magadha and that later served as Asoka’s viceregal territory centred on Ujjeni.