與佛陀同時代的六師外道之一，主張斷滅論，否認善惡行為有任何道德後果，因身披人發編織的衣物而得名。

The head of one of the six heretical sects contemporary with the Buddha, a nihilist who denied any moral consequence to good or evil deeds and was known for wearing a garment woven of human hair.