一切經音義 31.202

31.202

兜率（上都鈎反梵云覩史多此云知足天也經中作兜率古亦兜術皆訛略字也）。

兜率 (The first character is pronounced with the fanqie 都 + 鈎. In Sanskrit, it is called Tuṣita; here it is translated as the 'Heaven of Contentment'. In the sūtras it is written 兜率, and anciently also 兜術; both are corrupt abbreviations.)