一切經音義 20.147

20.147

盧舍那（或云盧柘那亦言盧折羅此譯云照謂遍照也以報佛淨色遍周法界故也又日月燈光遍周一處亦名盧舍那其義是也）。

Rocana (盧舍那: also said as 盧柘那 or 盧折羅; translated here as 'illuminating', meaning universally illuminating. This is because the pure form-body of the reward Buddha universally pervades the Dharma realm. Furthermore, the light of the sun, moon, and lamps pervading a single location is also called rocana; this is its meaning).