add on
The term "add on" can refer to anything additional that enhances or extends the functionality, value, or scope of a primary item or service.
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Definition
B2General
(informal)An additional item or feature that enhances the main product or service.
Example
- The new phone case is a great add on to protect your device.
B2Business
(commercial)An extra service or item offered to customers, usually at an additional cost.
Example
- The insurance company offers several add ons to their basic policy.
B2Technology
(technical)A software module or plugin that extends the capabilities of a computer program or application.
Example
- You can install various add ons to enhance your web browser's functionality.
B2Construction
(technical)An expansion or extension added to a building or structure.
Example
- They decided to build an add on to their house for extra space.
Similar
Terms that have similar or relatively close meanings to "add on":