一切經音義 37.94

37.94

相柱（下誅縷反字書正以一點為、今借拄字用之說文云、云有所紀止也經文從足作跓俗用字書並無）。

相柱: The second character has the fanqie [zh]ū + [l]ǚ. In character books, the orthodox form uses a single dot as 、, and here the character 拄 is borrowed for it. The Shuowen [jiezi] says: "The dot (、) signifies a point of recording or stopping." In the scripture text it is written with the foot radical as 跓, which is a popular usage not found in character books.