microprocessor

noun

mi·​cro·​pro·​ces·​sor ˌmī-krō-ˈprä-ˌse-sər How to pronounce microprocessor (audio)
-ˈprō-
: a computer processor contained on an integrated-circuit chip
also : such a processor with memory and associated circuits

Examples of microprocessor in a Sentence

Recent Examples on the Web
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Cracks in the microprocessor of the camera could cause the vehicle's rearview camera image not to display properly, according to the NHTSA. James Powel, USA Today, 2 Sep. 2025 While memory chips store data, microprocessors process it, analyzing inputs and information. L. David Marquet, Big Think, 18 Aug. 2025 But amid all this discontent, the microprocessor was born. Steve Booren, Denver Post, 17 Aug. 2025 In 1982 he was appointed chair of the college’s information engineering department and served as head of its microprocessor laboratory until 1987. Amanda Davis, IEEE Spectrum, 12 Aug. 2025 See All Example Sentences for microprocessor

Word History

First Known Use

1969, in the meaning defined above

Time Traveler
The first known use of microprocessor was in 1969

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Cite this Entry

“Microprocessor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/microprocessor. Accessed 9 Sep. 2025.

Kids Definition

microprocessor

noun
mi·​cro·​pro·​ces·​sor ˌmī-krō-ˈpräs-ˌes-ər How to pronounce microprocessor (audio)
-ˈprōs-
: a cpu contained on an integrated-circuit chip

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