續一切經音義 7.11

7.11

拄腭（下我各反口中上腭也說文云口上河也作谷谷音強略反口上畫重八像腭形也）。

拄腭 (The lower character is 我 + 各 [è]; it is the upper palate in the mouth; the Shuowen says: "The upper ceiling of the mouth"; written as 谷; 谷 is pronounced 強 + 略 [qiè]; above the mouth it depicts a double 八 resembling the shape of the palate).