一切經音義 1.267

1.267

俱胝（音知梵語數法名也以此國人間小數挍之數當一京若以曆算中數挍之數當一千萬也）。

俱胝 (Pronounced zhī [zhī/kōṭi]. The Sanskrit name for a numerical unit. If calculated according to the lesser numerical scale of this country, it corresponds to one jīng [ten million]; if calculated according to the medium numerical scale of astronomical mathematics, it corresponds to ten million [or one hundred million]).