Add-on
Pronunciation: /ˈæd- ˈɑn/
Add-on (noun)
- Something extra you can attach or include to improve a product or service.
- A separate part that you connect to a device to make it work in a new way.
- A program that adds new functions to an existing computer application.
Examples
- The app includes an add-on for extra features.
- The add-on adds an extra feature to the service.