nosh (v.)youdaoicibaDictYouDict[nosh 词源字典]
1957, from Yiddish nashn "nibble," from Middle High German naschen, from Old High German hnascon, nascon "to nibble," from Proto-Germanic *(g)naskon. Related: Noshed; noshing. Earlier as a noun (1917) meaning "a restaurant," short for nosh-house.[nosh etymology, nosh origin, 英语词源]