job·ber
noun/ˈdʒɒbə(r)/
/ˈdʒɑːbər/
- (also stockjobber)(finance) (in the UK in the past) a person who worked on the stock exchange, buying shares, etc. from brokers and selling them to other brokers
（英国旧时的）股票经纪人，证券交易商 Word Originlate 17th cent. (in the sense ‘broker, middleman’, originally not derogatory): from job.