一切經音義 70.222

70.222

俱胝（陟遲反或言俱致此當億謂千萬也或十萬為億或萬萬為億西國俱胝或千萬或十億或百億而甚不同故存本名耳也）。

俱胝 Koṭi (zhì + chí fanqie; or said as 俱致. This corresponds to an yì: ten million; or one hundred thousand is an yì, or one hundred million is an yì. In the Western regions, a koṭi can be ten million, one billion, or ten billion, varying greatly; therefore the original name is retained).