obelisk (n.)youdaoicibaDictYouDict[obelisk 词源字典]
"rectangular stone column tapering at the top," 1560s, from Middle French obélisque (16c.) and directly from Latin obeliscus "obelisk, small spit," from Greek obeliskos "small spit, obelisk, leg of a compass," diminutive of obelos "a spit, pointed pillar, needle." Related: Obeliskine.[obelisk etymology, obelisk origin, 英语词源]