hyperthermia (n.)youdaoicibaDictYouDict[hyperthermia 词源字典]
1878, medical Latin, from hyper- + Greek therme "heat" (see thermal) + abstract noun ending -ia.[hyperthermia etymology, hyperthermia origin, 英语词源]
hypothermia (n.)youdaoicibaDictYouDict
1877, Modern Latin, from hypo- "under" (see hypo-) + Greek therme "heat" (see thermal) + abstract noun ending -ia.