Dictionary Definition :
Definition[1]
:
An officer in the retinue of the ten kings of Hades.
Source
:
A Dictionary of Chinese Buddhist Terms, William Edward Soothill and Lewis Hodous
Definition[2]
:
(雜名)十王經曰:「六道冥官。」五道六道,開合不同,冥官為十王之眷屬。
Source
:
丁福保《佛學大辭典》