一切經音義 60.303

60.303

齵齒（上吾鈎反韻英云齒生不正云或內或外行仵不齊名為齵齒從齒從偶省聲也偶音藕）。

Irregular teeth (齵齒: the first character is pronounced *wu* + *gou* [= *yú*]. The *Yunying* says: "Irregularly grown teeth, either inward or outward, uneven in rows, are called *yúchǐ*." It is derived from 齒 ["teeth"] with 偶 abbreviated as phonetic. 偶 is pronounced *ou*).