firmware

noun

firm·​ware ˈfərm-ˌwer How to pronounce firmware (audio)
: computer programs contained permanently in a hardware device (such as a read-only memory)

Examples of firmware 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.
The system integrates open-source firmware (ESP32-based) and control software compatible with ROS2, allowing seamless integration into research and educational environments, according to details available on GitHub. Prabhat Ranjan Mishra, Interesting Engineering, 16 Oct. 2025 Check your router's settings to enable the latest encryption and ensure your network traffic is harder to intercept. 3) Keep your router firmware updated Router manufacturers regularly release updates that patch security vulnerabilities. Kurt Knutsson, FOXNews.com, 12 Oct. 2025 Consumers are directed to stop using the power stations and contact EcoFlow Technology for instructions on a free repair via firmware update. Daniel Orton, MSNBC Newsweek, 10 Oct. 2025 As a security precaution, YubiKey firmware is not upgradable by users. PC Magazine, 5 Oct. 2025 See All Example Sentences for firmware

Word History

First Known Use

1967, in the meaning defined above

Time Traveler
The first known use of firmware was in 1967

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Cite this Entry

“Firmware.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/firmware. Accessed 29 Oct. 2025.

Kids Definition

firmware

noun
firm·​ware ˈfərm-ˌwa(ə)r How to pronounce firmware (audio)
-ˌwe(ə)r
: computer programs contained permanently in a hardware device (as a read-only memory)

More from Merriam-Webster on firmware

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