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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Our prototype lactate fuel cell generated around a milliwatt, enough to successfully power the radio, a small microprocessor, and peripheral components, including a temperature sensor and voltage converter. Patrick Mercier, IEEE Spectrum, 18 June 2020 Long needed: more than 1.5 trillion chips are manufactured worldwide each year, and America’s share has sunk to 12%, and even lower in advanced microprocessors. Eli Amdur, Forbes, 30 Dec. 2024 These tech giants recognize that the next generation of microprocessors to be used for AI calculations at data centers will require oodles of electricity to power and cool them. Michael Riordan, Scientific American, 31 Jan. 2025 That group has designed a custom, fully digital chip that contains 18 ARM microprocessor cores operating with a clock speed of 200 megahertz—about a tenth the speed of modern CPUs. IEEE Spectrum, 31 May 2017 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 31 Mar. 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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