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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.
—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.
—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.
—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.
—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 2 Dec. 2024.
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