peritonitis (n.)youdaoicibaDictYouDict[peritonitis 词源字典]
1776, medical Latin, coined c. 1750 by French pathologist François-Boissier de la Croix de Sauvages (1706-1767) from Greek peritonos (from peritonaion; see peritoneum) + -itis "inflammation."[peritonitis etymology, peritonitis origin, 英语词源]