續一切經音義 5.192

5.192

底哩（上借音丁逸反哩彈舌呼梵語也此云三謂此經中說三種三昧即金剛蓮花佛部是也）。

底哩 (The first character borrows the sound with the fanqie *ding* + *yi* [di]. *Li* is pronounced with a rolled tongue. It is Sanskrit [tri], translated here as 'three'. This refers to the three kinds of samaya expounded in this sūtra: namely, the Vajra, Lotus, and Buddha families.)