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 entire system can be easily updated with the latest firmware using the app or directly from the unit’s touchscreen. Mark Sparrow, Forbes.com, 27 July 2025 However, Echelon’s firmware update likely seeks to regain some of the revenue opportunities that overlap with the capabilities that apps like QZ enable. Scharon Harding, ArsTechnica, 25 July 2025 During post-fab testing and assembly, contractors could introduce subtle changes—malicious code in the firmware or test environments that are hard to detect after deployment. IEEE Spectrum, 18 June 2025 There are currently two versions: one for Apple Lightning and another for USB-C. RØDE recently rolled out a firmware update that lets users connect the Wireless Micro’s lavalier mics directly to an iPhone using Bluetooth and bypassing the system’s hardware receiver. Mark Sparrow, Forbes.com, 15 July 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

Browse Nearby Words

Cite this Entry

“Firmware.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/firmware. Accessed 2 Aug. 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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!