activation

noun

ac·​ti·​va·​tion ˌak-tə-ˈvā-shən How to pronounce activation (audio)
plural -s
: the act or process of activating

Word History

First Known Use

1848, in the meaning defined above

Time Traveler
The first known use of activation was in 1848

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Cite this Entry

“Activation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/activation. Accessed 15 Dec. 2025.

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