一切經音義 43.442

43.442

關鍵（又作闥楗二形同奇謇反鍵謂牡也方言關東謂之鍵關西謂之[門@(龠-(企-止))]）。

關鍵 (also written 闥 or 楗; both forms pronounced identically with *gʰi* + *kian* [jiàn]; *jiàn* refers to the bolt. The *Fangyan* states: "East of the Pass it is called *jiàn*; west of the Pass it is called *yào* [門@(龠-(企-止))].")