odyssey (n.)youdaoicibaDictYouDict[odyssey 词源字典]
c. 1600, "Odyssey," from Latin Odyssea, from Greek Odysseia, name of the Homeric epic poem of ancient Greece, relating the ten-year wanderings of Odysseus, king of Ithaca, after the Trojan War. Figurative sense of "long, adventurous journey" is first recorded 1889.[odyssey etymology, odyssey origin, 英语词源]