parotid (adj.)youdaoicibaDictYouDict[parotid 词源字典]
"situated near the ear," 1680s, from French parotide (1540s), or directly from Latin parotid-, stem of parotis, from Greek parotis "tumor near the ear," from para- "beside" (see para- (1)) + ot-, stem of ous "ear" (see ear (n.1)). As a noun, "the parotid gland."[parotid etymology, parotid origin, 英语词源]