ty·coon /taɪˈkun/
  企業界大亨,將軍
  Ty·coon n.  The title by which the shogun, or former commander in chief of the Japanese army, was known to foreigners.
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  tycoon
       n : a very wealthy or powerful businessman; "an oil baron" [syn:
            baron, big businessman, business leader, king, magnate,
            mogul, power, top executive]