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.
European countries have denied military access to their airspace for the purpose of any attacks. Rachel Marsden, Hartford Courant, 17 Apr. 2026 All the airspace within 3 miles of Coors Field is restricted starting one hour before a game and continuing for one hour afterward. Josh Funk, Denver Post, 16 Apr. 2026 All the airspace within 3 miles of Coors Field is restricted starting one hour before a game and continuing for one hour after a baseball or football game. ABC News, 16 Apr. 2026 Of the 50 survivors taking part, some had traveled from Israel, organizers said, despite logistical difficulties caused by airspace restrictions associated with the Iran war. Los Angeles Times, 14 Apr. 2026 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 21 Apr. 2026.

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