middleman

noun

1. someone who buys large quantities of goods and resells to merchants rather than to the ultimate customers

Similar word(s): jobber, wholesaler

Definition categories: person, distributor

2. the performer in the middle of a minstrel line who engages the others in talk

Similar word(s): interlocutor

Definition categories: person, minstrel

3. a person who is in a position to give you special assistance

Similar word(s): contact

Definition categories: person, representative