► 名詞大立者  [おおだてもの]    
meaning:  power  rank: 4☆ 
彼は
財界の大立者だ ⇨ He is the big kahuna in the business world
More examples:- 政界の陰の大立者 ⇨ The shadow boss of the political world
 - 彼は政界の大立者だ (せいかい) ⇨ He is very influential in the political world
 - 実業界の大立者 ⇨ Big shots in the business world