Buyer

Noun

 * 1) A person who makes one or more purchases.
 * Every person who steps through the door is a potential buyer, so acknowledge their presence.
 * 1)  A person who purchases items for resale in a retail establishment.
 * 2)  A person who purchases items consumed or used as components in the manufacture of products.

Synonyms

 * purchasing agent

Derived terms

 * buyer's remorse