与佛陀同时代的一位裸行苦行者，是活命外道一个流派的领袖，与难陀婆蹉、末伽梨拘舍罗并列为该派最杰出的三位导师。

A naked ascetic contemporary with the Buddha and head of an Ājīvaka school, counted among the movement’s most eminent teachers alongside Nanda Vaccha and Makkhali Gosāla.