一切經音義 5.23

5.23

屎[尸@(水/水)]（上音始字書云糞屎也古今正字作𡱁相傳作屎俗字也古作𠂕正體從尾省𠂕聲也下泥弔反說文正體從尾從水又云人之小便也考聲云溺也腹中水也經文作尿俗字省略也通俗文云出膓曰[犀-牛+(乏-之+夫)]出脬曰𡲘）。

Faeces and urine (屎[尸@(水/水)]): The first character is pronounced like 始. A character dictionary says: 'Excrement and faeces.' In the Gujin zhengzi it is written as 𡱁; that traditionally written as 屎 is a vulgar character. In ancient writing it was written as 𠂕; the standard form derives from an abbreviated 尾 with 𠂕 providing the phonetic. The second character is read with the fanqie 泥 + 弔. In the Shuowen, the standard form derives from 尾 and 水; it also says: 'Human urine.' The Kaosheng says: 'Urine; the water inside the belly.' In the sūtra text it is written as 尿, which is a vulgar and abbreviated form. The Tongsuwen says: 'What exits the intestine is called [犀-牛+(乏-之+夫)]; what exits the bladder is called 𡲘.'