dealer
US /ˈdiː.lɚ/
UK /ˈdiː.lɚ/

1.
a person or business that buys and sells goods
:
•
He works as a car dealer.
•
The art dealer sold a rare painting.
2.
a person who distributes illegal drugs
:
•
The police arrested a drug dealer.
•
He was known as a small-time dealer in the neighborhood.