power up

1 of 2

verb

powered up; powering up; powers up

transitive verb

: to cause to operate
power up the computer

power-up

2 of 2

noun

pow·​er-up ˈpau̇(-ə)r-ˌəp How to pronounce power-up (audio)
variants or less commonly powerup or power up
plural power-ups also powerups or power ups
1
: an item in a video game that makes a player's character more effective by enhancing an attribute (such as speed, health, or strength) or conferring an ability
… a bunch of power-ups at your disposal to help overcome the odds, including the Super Bell—which gives you catlike powers and the ability to climb walls.Jon Bitner
You can use the direction keys on your keyboard to navigate Pac-Man through the maze, gobbling up spheres and power ups while avoiding ghosts.Cassidy Ward
After you collect enough gems and level up, you're able to select another weapon or powerup.Kris Holt
2
: the act of beginning to operate or causing something to operate
Do not use the device if the device requires multiple power-ups prior to going to "ready state" (solid green light) …Contify Life Science News
… on power up, the user will experience the most rapid start-up time ever …Business Wire

Examples of power up in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Verb
An inability to power up a portion of track caused BART to shut down one of its travel lines at the beginning of its Monday morning operation, officials said. Rick Hurd, The Mercury News, 30 Sep. 2024 The two paths for AI data center energy There are diverging paths that Big Tech can choose to power up data centers for AI: a traditional gas-reliant grid, or more complicated clean energy options. Katie Fehrenbacher, Axios, 11 Sep. 2024
Noun
Maximizing her spending rating, minimizing her taxation damage, playing her middle-class power-ups, and making sure to hit the swing-state boosts no doubt earn Harris a good score in the video-game economy. The Editors, National Review, 1 Oct. 2024 Nearly every stage has a special power-up tied to it. Gieson Cacho, The Mercury News, 13 Sep. 2024 See all Example Sentences for power up 

Word History

First Known Use

Verb

1970, in the meaning defined above

Noun

1979, in the meaning defined at sense 2

Time Traveler
The first known use of power up was in 1970

Dictionary Entries Near power up

Cite this Entry

“Power up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/power%20up. Accessed 5 Nov. 2024.

Kids Definition

power up

verb
: to cause to operate
power up the computer
Last Updated: - Updated example sentences
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