Component and Plug-in

Component noun - One of the parts that make up a whole.

Plug-in and component are semantically related in part topic. In some cases you can use "Plug-in" instead a noun "Component".

Nearby Word: componentry

Plug-in noun - A printed circuit that can be inserted into expansion slots in a computer to increase the computer's capabilities.

Component and plug-in are semantically related in element topic. Sometimes you can use "Component" instead a noun phrase "Plug-in".