續一切經音義 5.194

5.194

先彎（下烏關反切韻挽取曲勢也考聲彎環曲皃也）。

先彎 (The second character has the fanqie *wu* + *guan* [wan]. The *Qieyun* states: "Drawing [a bow] to form a curved shape." The *Kaosheng* states: "Curved, bent in a ring; the appearance of being curved.")