續一切經音義 2.103

2.103

Cheeks and chin (頤頷: the first character has the fanqie 以 + 伊; the second has the fanqie 含 + 感. Fangyan says, “Yí and hàn are names for the jaw.” Wenzi jilüe says, “The lower jaw.” Shuowen says, “The cheekbone; it takes 頁 [meaning head] with 含 abbreviated for phonetic.” In the sūtras it is written 頤, which is incorrect; 臣 is pronounced 夷).