一切經音義 8.237

8.237

思搆（息資反下鉤宼反考聲構成也字書結架也文字音義構合也說文云作冓象對交之形從木從冓聲也下文同）。

思搆 (sīgòu; the upper character has the fanqie 息資 [sī]; the lower character has the fanqie 鉤宼 [gòu]; the Kaosheng says it means to construct; the Zishu says it means to frame or build; the Wenzi yinyi says it means to join together; the Shuowen jiezi says that the graph 冓 depicts interlocking forms, and gòu is composed of 木 [wood] with 冓 [gòu] giving the sound; it is the same below).