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Alt key

American  
[awlt] / ɔlt /

noun

Computers.
  1. either of two keys on a PC keyboard that is held down while pressing another key, as to perform a specific operation or type a special character.


Etymology

Origin of Alt key

First recorded in 1980–85

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The US International Keyboard gives you two ways to add a special character: Use the right-hand Alt key in combination with the appropriate letter to get one of the more common combinations.

From The Verge Apr. 26, 2022

He warned them that the system had a glitch and that hitting the Alt key would trigger a crash.

From Science Magazine Jun. 13, 2019

The experimenter then accused the students of hitting the Alt key.

From Science Magazine Jun. 13, 2019

Often called “zero slash” or “slash zero,” you can make this symbol in Windows by holding down the Alt key, then typing “0216” on the numeric keypad .

From Washington Post Jul. 16, 2018

So if you have no Meta key, try the Alt key instead.

From Debian GNU/Linux : Guide to Installation and Usage by Goerzen, John

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