peyote (n.)youdaoicibaDictYouDict[peyote 词源字典]
"mescal cactus," 1849, from Mexican Spanish peyote, from Nahuatl (Aztecan) peyotl, said to mean "caterpillar;" the cactus so called from the downy button on top.[peyote etymology, peyote origin, 英语词源]