====== [管籥] ====== [管籥](guǎn yuè) “a key for a lock” 

HD. 8.1206a(禮記 etc.); DK. 8.808b(禮記 etc.);

104a1.佛以手指開七寶寺講堂之戸。亘然通徹,晃若日出。譬如開於大國城門,而以去其關軸,内外無礙(p)

K. 249.2-; not found at L. 33b27;