一切經音義 26.142

26.142

其鏃（子木反字林云箭鏑也江南言箭金也山東言箭足釋名云箭本曰足古謂箭足為族爾雅金鏃剪羽是）。

Qí zú [其鏃, its arrowhead] (zǐ + mù fanqie; the Zilin states: "The tip of an arrow." South of the Yangtze it is called the arrow's metal; east of the mountains it is called the arrow's foot. The Shiming states: "The root of the arrowhead is called the foot; in ancient times the foot of the arrow was called zú." The Erya says: "Metal arrowheads and trimmed feathers." This is it).