一切經音義 46.92

46.92

氐宿（丁計都禮二反尒雅天根氐也音義曰天根為天下萬物作根故曰天根也孫炎曰角亢下繫於氐若木之有根也）。

Dī mansion (氐宿: two fanqie of dīng + jì and dōu + lǐ. The Erya says: 'The Heavenly Root is Dī.' The Yinyi says: 'The Heavenly Root serves as the root for all things under Heaven, hence it is called the Heavenly Root.' Sun Yan says: 'Jiǎo and Kàng are tied below to Dī, just as a tree has roots').