續一切經音義 8.18

8.18

歐逆（上烏口反切韻吐也又作嘔同食療本草云猪膽止乾嘔也）。

歐逆 (the first character is w[ū] + k[ǒu] fanqie; the Qieyun says: "To vomit; also written 嘔, the same." The Shiliaobencao says: "Pig bile stops dry retching").