一切經音義 8.250

8.250

螺蝸（上盧和反俗字也正作羸爾雅曰蚹羸螔音夷蝓音榆下寡花反郭璞注曰形大曰羸小者曰蝸牛）。

螺蝸 (luóguā; the upper character has the fanqie 盧和 [luó]; it is a vulgar character; the standard form is 羸; the Erya states: 'The fùluó is the yíyú', where 螔 is pronounced yí and 蝓 is pronounced yú; the lower character has the fanqie 寡花 [guā]; Guo Pu's commentary says: 'The large ones are called luó, and the small ones are called snails').