: 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
Like corn grits, middlins make a great base for add-ins, including cheeses, veggies, and meats.
—
Jennifer Stewart Kornegay, Southern Living, 26 Nov. 2025
Store spare glasses, napkins, trivets, and utensils in its concealer lower shelves; your decanter, bar tools, and jarred cocktail add-ins will fit perfectly on the top shelf, which features a pull-out door that doubles as extra table space.
—Sophia Beams, Better Homes & Gardens, 23 Nov. 2025
Users also reported issues with connecting to Outlook and some add-in services, the status page said.
—Jay Cannon, USA Today, 29 Oct. 2025
However, certain add-ins may not be doing your health any favors.
—Angela Ryan Lee, Verywell Health, 24 Oct. 2025
See All Example Sentences for add-in
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Jennifer Stewart Kornegay, Southern Living, 26 Nov. 2025
Store spare glasses, napkins, trivets, and utensils in its concealer lower shelves; your decanter, bar tools, and jarred cocktail add-ins will fit perfectly on the top shelf, which features a pull-out door that doubles as extra table space.
—Sophia Beams, Better Homes & Gardens, 23 Nov. 2025
Users also reported issues with connecting to Outlook and some add-in services, the status page said.
—Jay Cannon, USA Today, 29 Oct. 2025
However, certain add-ins may not be doing your health any favors.
—Angela Ryan Lee, Verywell Health, 24 Oct. 2025
See All Example Sentences for add-in
Cite this Entry
“Add-in.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/add-in. Accessed 9 Dec. 2025.
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