一切經音義 26.478

26.478

卵殼（口角反殼字同吴會之間音口木反今詳凡物皮皆是殼也）。

卵殼 (eggshell: 殼 has the fanqie 口角 [qiào]; the variant 殼 is identical. In the Wu and Kuaiji regions, its pronunciation has the fanqie 口木 [kù]. Now, upon examination, the outer skin of all things is a "shell").