一切經音義 58.36

58.36

輅上（又作路同力故反釋名云路亦車也金玉等路各隨其所釋立名謂之路者言行於道路也）。

輅上 (also written 路, the same; fanqie *l- [力故]; the Shiming says: "路 also means a carriage. Carriages of gold, jade, and the like are each named according to their designation; they are called 路 (road/carriage) because they travel on roads (道路).")