airspace

noun

air·​space ˈer-ˌspās How to pronounce airspace (audio)
: the space lying above the earth or above a certain area of land or water
especially : the space lying above a nation and coming under its jurisdiction

Examples of airspace in a Sentence

seeking permission to fly through U.S. airspace
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.
Benin's airspace has been closed, the military said, according to the BBC. Ellie Cook, MSNBC Newsweek, 7 Dec. 2025 This most recent incident is just one in a long line of mysterious drone flights over European airspace in recent months. Christopher McFadden, Interesting Engineering, 6 Dec. 2025 No violations of Polish airspace were observed, a follow-up post to X said. David Brennan, ABC News, 6 Dec. 2025 Some of the United States' European NATO allies have alleged these airspace incursions are part of a campaign of escalating hybrid warfare tactics by Russia. Emmet Lyons, CBS News, 5 Dec. 2025 See All Example Sentences for airspace

Word History

First Known Use

1911, in the meaning defined above

Time Traveler
The first known use of airspace was in 1911

Cite this Entry

“Airspace.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/airspace. Accessed 12 Dec. 2025.

More from Merriam-Webster on airspace

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