alipedyoudaoicibaDictYouDict[aliped 词源字典]
"Having winged feet; (hence) swift, nimble", Early 18th cent.; earliest use found in Nathan Bailey (d. 1742), lexicographer and schoolmaster. From classical Latin āliped-, ālipes (adjective) wing-footed, swift-footed, (noun) swift-footed creature, horse from āli- + -ped-, -pes.[aliped etymology, aliped origin, 英语词源]