烏波陀耶
Từ Điển Thuật Ngữ Phật Học Hán Ngữ
有波弟 耶夜; 和尚 (or 和闍 or 和闇) upādhyāya, originally a subsidiary teacher of the vedāṅgas; later, through Central Asia, it became a term for a teacher of Buddhism, in distinction from 律師disciplinists and 禪師 intuitionalists, but as heshang it attained universal application to all masters.