hold up (v.)youdaoicibaDictYouDict[hold up 词源字典]
also holdup, hold-up, late 13c., "to keep erect;" 1837 as "to delay." The verb meaning "to stop by force and rob" is from 1887, from the robber's command to raise hands. The noun in this sense is from 1851.[hold up etymology, hold up origin, 英语词源]