一切經音義 53.234

53.234

八柧（古胡反說文柧樓也通俗文木四方為棱八棱為柧言珠有八棱字也）。

八柧 (eight-faceted; fanqie: 古 + 胡. The Shuowen jiezi states: "A gu is a ridge-post." The Tongsu wen states: "Four-cornered wood is called a leng (ridge/facet); eight-ridged is called a gu." It means pearls with eight facets. It is this character).