baron

1. N-COUNT/N-TITLE A baron is a man who is a member of the lowest rank of the nobility. 男爵 (英國貴族的最低爵位)[英國英語]

...their stepfather, Baron Michael Distemple. …他們的繼父邁克爾? 迪斯坦普爾男爵

2. N-COUNT You can use baron to refer to someone who controls a large part of a particular industry or activity and who is therefore extremely powerful. 大亨

...the battle against the drug barons. …與大毒梟們的斗爭。