一切經音義 11.185

11.185

兜率陁（梵語上方欲界天名訛略也正梵音云覩史多唐云知足最後身菩薩多作此天王彌勒菩薩現為天主也）。

Tuṣita (梵語; the name of a heaven in the upper part of the desire realm. It is a corrupt abbreviation. The correct Sanskrit pronunciation is Tuṣita; in Tang language it means 'contentment.' Bodhisattvas in their final rebirth mostly serve as the king of this heaven; Bodhisattva Maitreya is presently the lord of this heaven.)