a person who owns a bank or has an important job at a bank 银行老板（或要员）；银行家 a merchant banker 投资银行家 He’s an investment banker in New York. 他是纽约的投资银行家。
a person who is in charge of the money in particular games （某些赌博游戏中的）庄家
Word Originmid 16th cent.: from French banquier, from banque or Italian banca, from medieval Latin banca, bancus, of Germanic origin.