: 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
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.
Round Three—Two Ways To Lockdown Email Privacy Outside Of Gmail Defaults Use a Gmail add-in such as SendSafely which adds end-to-end encryption of Gmail using the OpenPGP standard. Davey Winder, Forbes, 21 Nov. 2024 When prepared properly, this winter vegetable becomes a blank canvas for a variety of sauces, add-ins and topping Low-calorie, low-carb spaghetti squash is crammed with essential vitamins and minerals, powerful antioxidants and heart-healthy soluble fiber. Robin Miller, The Arizona Republic, 14 Nov. 2024 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 See all Example Sentences for add-in 

Word History

First Known Use

1980, in the meaning defined above

Time Traveler
The first known use of add-in was in 1980

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 2 Dec. 2024.

Last Updated: - Updated example sentences
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