a person whose business is the purchase and sale of bills of exchange
bill broker in American English
noun
a money dealer who buys, sells, discounts, or negotiates bills of exchange or promissory notes
Word origin
[1825–35, Amer.]This word is first recorded in the period 1825–35. Other words that entered Englishat around the same time include: electrolyte, individualism, panda, structural, torque