Add-in (Noun)
Meaning
A printed circuit that can be inserted into expansion slots in a computer to increase the computer's capabilities.
Classification
Nouns denoting man-made objects.
Examples
- The graphics add-in allowed the computer to handle more complex video editing tasks.
 - She purchased a wireless networking add-in to upgrade her older desktop computer.
 - The company's new sound card add-in was praised for its high-quality audio output.
 - Installing the video editing add-in required a free PCIe slot on the motherboard.
 - He removed the old modem add-in to make room for a newer, faster model.