monte (n.)youdaoicibaDictYouDict[monte 词源字典]
gambling card game, 1824, from Spanish monte "mountain," from Latin montem (nominative mons), see mount (n.). So called from the heap of cards left after dealing. A favorite in California during the gold rush years. The three-card form (first attested 1877) is of Mexican origin.[monte etymology, monte origin, 英语词源]