一切經音義 21.396

21.396

須臾（玉篇曰須臾俄頃之間也俱舍論云百二十剎那為一怛剎那量六十怛剎那為一臘縛三十臘縛為一須臾三十須臾為一晝夜也）。

A brief moment (muhūrta) (The Yupian states: 'A xuyu is the space of a fleeting moment.' The Abhidharmakośa-bhāṣya states: 'One hundred and twenty kṣaṇas make one tatkṣaṇa; sixty tatkṣaṇas make one lava; thirty lavas make one muhūrta (xuyu); thirty muhūrtas make one day and night').