► 名詞野心  [(1)やしん]    
meaning:  ambition  rank: 2☆ 
バンドの野心作 ⇨ An ambitious work by the band
☆ 
彼は野心に
燃えている ⇨ He is burning with ambitions  
(☛ Often strong ambitions for power, fame, fortunes, and has negative connotations)More examples:- 彼は大変な野心家だ ⇨ He is very ambitious