一切經音義 87.73

87.73

天授（雔宥反論本作[禾*(又/田)]偽字此則天朝偽字也不堪行用也今不取）。

天授 [Tianshou era]: The second character is read with the fanqie chou + you. In the master copy of the treatise it is written with the unauthorized character [禾*(又/田)]. This was an unauthorized character invented during the court of Empress Wu (Zetian); it cannot be put into ordinary use, so it is not adopted here.