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function key
noun
: any of a set of keys on a computer keyboard that have or can be programmed to have special functions
Examples of function key in a Sentence
Recent Examples on the Web
More routinely useful, the MX Keys also has a row of pre-set function keys for such basic processes as raising and lowering sound and the brightness of keyboard and screen lighting, and calling up search or the calculator.
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David Bloom, Forbes, 24 Sep. 2024
Other features include a white backlight, USB-C charging, swappable keycaps for Mac and Windows and programmable function keys.
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Mark Sparrow, Forbes, 6 Sep. 2024
The Magic Keyboard, meanwhile, gets a nicer-feeling, more metallic-looking chassis, plus the addition of a row of 14 function keys for adjusting brightness, media playback, and so on.
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Samuel Axon, Ars Technica, 13 May 2024
The $349 Apple Magic Keyboard for the 13-inch iPad Pro and the $229.99 Book Cover Keyboard for the Tab S9+ both have a row of function keys and trackpads.
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PCMAG, 10 May 2024
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Word History
First Known Use
circa 1964, in the meaning defined above
Dictionary Entries Near function key
Cite this Entry
“Function key.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/function%20key. Accessed 6 Feb. 2025.
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