tycoon
/taɪˈkuːn/noun
1
- a wealthy, powerful person in business or industry（商界）巨头; 巨子：
a newspaper tycoon.
报业巨头。
2
- a title applied by foreigners to the shogun of Japan in power between 1857 and 1868将军（外国人对1857-1868年间日本幕府时代将军的称呼）。
词源
mid 19th cent.: from Japanese taikun'great lord'.