noun A person or business that buys and sells goods or services for profit
A dealer is a person or company that buys and sells properties for profit.
A dealer is a person who buys and sells works of art for profit.
A dealer is a person or company that sells vehicles to customers.
A dealer is a person or firm that buys and sells securities on behalf of clients.
A dealer is an individual who sells illegal drugs.
A dealer is a person who buys and sells valuable or collectible items.
A dealer is a person who operates table games in a casino.
In the publishing industry, a dealer may refer to a literary agent who represents authors and sells their work to publishers.
In the field of psychology, a dealer may refer to a person who sells psychological assessments, tests, or therapy services to other professionals or clients.
In the automotive industry, a dealer is a person who sells cars to customers on behalf of a car dealership.
In law enforcement, a dealer may refer to a person who sells illegal drugs and is targeted by drug enforcement agents for prosecution.