eleutherian (adj.)youdaoicibaDictYouDict[eleutherian 词源字典]
1620s, from Greek eleutherios "like a free man, noble-minded, frank, liberal," literally "freeing, delivering, releaser," also the title of Zeus as protector of political freedom, from eleutheria "freedom," from PIE *leu-dheros.[eleutherian etymology, eleutherian origin, 英语词源]