antiphrasis (n.)youdaoicibaDictYouDict[antiphrasis 词源字典]
1530s, from Latin antiphrasis, from Greek antiphrasis, from antiphrazein "to express (something) by the opposite," from anti- (see anti-) + phrazein "to consider, to express" (see phrase (n.)).[antiphrasis etymology, antiphrasis origin, 英语词源]