一切經音義 7.127

7.127

空缺（上苦貢反下傾悅反玉篇云缺玷也毛詩云鹿鳴廢則和樂缺也說文云器破也蒼頡篇云缺虧也從[午/止]夬聲也或從垂作𡙇通用玷音丁琰反[午/止]音方苟反夬音决）。

Empty and lacking (kongque 空缺: the upper word is [pronounced with the fanqie] ku + gong [kong]. The lower word is [pronounced with the fanqie] qing + yue [que]. The Yupian says: 'Que 缺 means a flaw (dian 玷).' The Mao Shi says: 'When the "Deer Cry" falls into disuse, harmonious music is lacking.' The Shuowen says: 'A broken vessel.' The Cangjie pian says: 'Que means a deficit; it is categorized under [午/止] and takes guai 夬 as phonetic.' It is also written with chui 垂 as 𡙇, used interchangeably; dian 玷 is pronounced ding + yan [dian]; [午/止] is pronounced fang + gou [fou]; guai 夬 is pronounced jue 决.).