vervet (n.)youdaoicibaDictYouDict[vervet 词源字典]
South African monkey, 1884, from French (Cuvier), of unknown origin, perhaps short for vert grivet, literally "a green grivet," indicating it was greener than the kind of monkey known as a grivet (itself a name of unknown origin). "Vervets are among the monkeys carried about by organ-grinders" [Century Dictionary].[vervet etymology, vervet origin, 英语词源]