一切經音義 58.219

58.219

皰癬（又作㿅同私淺反字林乾瘍癬有乾濕兩種釋名徙疒徙也浸淫移徙處曰癬也故青徐人謂癬為徙也）。

皰癬 (Pustules and ringworm: also written 㿅; pronounced the same; sī + qiǎn fanqie. The Zilin states: “Dry sores; ringworm has two types, dry and wet.” The Shiming states: “Ringworm (xian) means migrating (xi); where a spreading ulcer shifts its position is called xian.” Therefore, people of Qingzhou and Xuzhou call ringworm ‘migration.’)