adapter

noun

adapt·​er ə-ˈdap-tər How to pronounce adapter (audio)
a-
variants or less commonly adaptor
1
: one that adapts
2
a
: a device for connecting two parts (as of different diameters) of an apparatus
b
: an attachment for adapting apparatus for uses not originally intended

Examples of adapter in a Sentence

adapters for the food mixer include a meat grinder and an ice cream maker
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.
Built into the power adapter is an Ethernet port, which serves as the iMac's wired networking connection. Brian Westover, PCMAG, 7 Nov. 2024 It’s advertised as a desktop AC adapter and comes as a dull black brick with a standardized three-prong AC in port (the AC cable is not included). Umar Shakir, The Verge, 6 Nov. 2024 It’s terminated with a 3.5mm stereo jack and there’s also a chrome 6.35mm adapter for hi-fi or mixing use. Mark Sparrow, Forbes, 5 Nov. 2024 In one simple set, travelers get five plug adapters: types A, C, E/F, G and I. Catherine Garcia, theweek, 4 Nov. 2024 See all Example Sentences for adapter 

Word History

Etymology

adapt + -er entry 2

First Known Use

1753, in the meaning defined at sense 2

Time Traveler
The first known use of adapter was in 1753

Dictionary Entries Near adapter

Cite this Entry

“Adapter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/adapter. Accessed 5 Dec. 2024.

Kids Definition

adapter

noun
adapt·​er
variants also adaptor
1
: someone or something that adapts
2
a
: a device for connecting two parts (as of different diameters) of a usually larger device
b
: an attachment for adapting a device for uses not originally intended

Medical Definition

adapter

noun
adapt·​er
variants also adaptor
1
: one that adapts
2
a
: a device for connecting two parts (as of different diameters) of an apparatus
b
: an attachment for adapting apparatus for uses not originally intended

More from Merriam-Webster on adapter

Last Updated: - Updated example sentences
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