Plug-in and Unit

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

Unit and plug-in are semantically related. in part topic. In some cases you can use "Unit" instead a noun phrase "Plug-in", when it comes to topics like element.

Unit noun - A single undivided whole.

Plug-in and unit are semantically related. You can use "Plug-in" instead a noun "Unit".

Nearby Word: unitary