Chisholm TrailyoudaoicibaDictYouDict[Chisholm Trail 词源字典]
1866, from Jesse Chisholm (c. 1806-1868), halfbreed Cherokee trader and government agent who first plied it. The surname is from a barony in England, probably from Old English cisel "gravel."[Chisholm Trail etymology, Chisholm Trail origin, 英语词源]