Real Dictionary

outlet
An outlet or an outlet store is a place which sells slightly damaged or outdated goods from a particular manufacturer, or goods that it made in greater quantities than needed.
countable noun: An outlet is a shop or organization which sells the goods made by a particular manufacturer.

outlet in American English
a passage or vent for letting something out
noun: an opening or passage by which anything is let out; vent; exit

outlet in British English
noun: an opening or vent permitting escape or release

outlet in Electrical Engineering
noun: An electrical outlet is a point in a wiring system from which current can be taken to supply electrical devices.

outlet in Hospitality
noun: An outlet is a place, usually in a wall, where you can connect electrical devices to the electricity supply.

outlet in Retail
noun: An outlet is a store, shop or other commercial establishment selling goods direct to the public, often from a single manufacturer or producer.