augury (n.)youdaoicibaDictYouDict[augury 词源字典]
late 14c., "divination from the flight of birds," from Old French augure "divination, soothsaying, sorcery, enchantment," or directly from Latin augurium "divination, the observation and interpretation of omens" (see augur). Figurative sense of "omen, portent, indication" is from 1797 (also often in plural as auguries).[augury etymology, augury origin, 英语词源]