IPA: //ˈdiːlər//
KK: /ˈdilɚ/
A person or business that buys and sells goods, often in a specific area like cars or drugs.
The dealer offered a great price on the used car.
Dealer → The word 'dealer' comes from the Old English 'dǣlian' (meaning to divide or distribute) combined with the agent suffix '-er' (meaning a person who). A dealer is thus a person who divides or distributes goods or services.
Think of someone who 'divides' or 'distributes' items — that's what a dealer does.