owlyoudaoicibaDictgodict[owl 词源字典]
owl: [OE] Owl has several relatives in the other modern Germanic languages (German eule, Dutch uil, Swedish uggla), which point back to a prehistoric source *uwwalōn, *uwwilōn. Like most owl-names, such as Latin ulula and the possibly related German uhu, this no doubt originated as an imitation of the owl’s call.
[owl etymology, owl origin, 英语词源]
owl (n.)youdaoicibaDictgodict
Old English ule "owl," from Proto-Germanic *uwwalon- (cognates: Middle Dutch, Dutch uil, Old High German uwila, German Eule, Old Norse ugla), a diminutive of PIE root *u(wa)l-, which is imitative of a wail or an owl's hoot (compare Latin ulula "owl;" also see ululation). The bird was employed proverbially and figuratively in reference to nocturnal habits, ugliness, and appearance of gravity and wisdom (often ironic).