buccaneer
/ˌbʌkəˈnɪə(r)/noun
1- historical a pirate, originally one operating in the Caribbean〈史〉海盗（最初指出没在加勒比海上的海盗）。
1.1
- a person who acts in a recklessly adventurous and often unscrupulous way, especially in business（尤指商业上的）冒险家。
词源
mid 17th cent.(originally denoting European hunters in the Caribbean)： from French boucanier, from boucan 'a frame on which to cook or cure meat'， from Tupi mukem.