motherboard

noun

moth·​er·​board ˈmə-t͟hər-ˌbȯrd How to pronounce motherboard (audio)
: the main circuit board especially of a microcomputer

Examples of motherboard 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.
Naturally, the motherboard isn't without competition. Joe Shields, PCMAG, 8 Feb. 2025 It can be used for complex tasks like troubleshooting the motherboard of a smartphone that is overheating. Mark Sparrow, Forbes, 1 Feb. 2025 In fact, Alienware built its own nonproprietary ATX motherboard for this Alienware Area-51, and the new 2025 version of its smaller Aurora (a spec bump with new Nvidia and Intel chips) will still feature proprietary motherboards and power supplies, at least for now. Sean Hollister, The Verge, 7 Jan. 2025 Available in configurations around $100 (depending on the fans installed), this ATX case offers swappable front panels, adjustable fan mounts, and a removable motherboard tray. John Burek, PCMAG, 14 Jan. 2025 See all Example Sentences for motherboard 

Word History

First Known Use

1971, in the meaning defined above

Time Traveler
The first known use of motherboard was in 1971

Dictionary Entries Near motherboard

Cite this Entry

“Motherboard.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/motherboard. Accessed 21 Feb. 2025.

Kids Definition

motherboard

noun
moth·​er·​board ˈmət͟h-ər-ˌbō(ə)rd How to pronounce motherboard (audio)
-ˌbȯ(ə)rd
: the main circuit board especially of a personal computer

More from Merriam-Webster on motherboard

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