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
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.
Also of note is the return to physical buttons for the function key row, subtle border lines on the touchpad, and grille-free speakers beneath the keyboard for potent sound. K. Thor Jensen, PC Magazine, 25 June 2026 The Signature Comfort Plus Series also includes Logitech’s new MK880 keyboard, a full-sized membrane-style device that includes a numeric keypad and a row of customizable function keys. Mark Sparrow, Forbes.com, 26 May 2026 The MacBook Neo’s keyboard uses the same layout as Apple’s other laptops, including the full-height function keys, and has a very similar feel to the Air’s keyboard overall. ArsTechnica, 10 Mar. 2026 The first steps are the return of the Dell XPS 14 and XPS 16, which no longer feature the edgier parts of the design, such as the light-up touch button function keys and the invisible haptic glass trackpad. Wired, Wired News, 6 Jan. 2026 See All Example Sentences for function key

Word History

First Known Use

circa 1964, in the meaning defined above

Time Traveler
The first known use of function key was circa 1964

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Cite this Entry

“Function key.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/function%20key. Accessed 5 Jul. 2026.

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