: being or able to be added to and enclosed within an existing system (such as a computer)
add-in hardware
add-in
noun
Examples of add-in in a Sentence
Recent Examples on the Web
Beyond that, sour cream is another one of my go-to add-ins.
—
Patricia S York, Southern Living, 18 Oct. 2024
Even subtracting out the Birth/Death model automatic add-in of 105K, the number actually counted, at 149K, was spot on to the 150K consensus view.
—Robert Barone, Forbes, 12 Oct. 2024
From bears and mushrooms to acorns and leaves, this slime kit has so many sweet add-ins.
—Jacquelyn Smith, Parents, 11 Oct. 2024
Feel free to make unique colors, add scents, or even use other add-ins to customize your playdough.
—Sherri Gordon, Parents, 26 Sep. 2024
See all Example Sentences for add-in 
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Patricia S York, Southern Living, 18 Oct. 2024
Even subtracting out the Birth/Death model automatic add-in of 105K, the number actually counted, at 149K, was spot on to the 150K consensus view.
—Robert Barone, Forbes, 12 Oct. 2024
From bears and mushrooms to acorns and leaves, this slime kit has so many sweet add-ins.
—Jacquelyn Smith, Parents, 11 Oct. 2024
Feel free to make unique colors, add scents, or even use other add-ins to customize your playdough.
—Sherri Gordon, Parents, 26 Sep. 2024
See all Example Sentences for add-in
Dictionary Entries Near add-in
Cite this Entry
“Add-in.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/add-in. Accessed 24 Nov. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share