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.
Iran also announced the complete closure of airspace over Tehran on Monday. Nadeen Ebrahim, CNN Money, 4 July 2026 Over in the geopolitical front, fresh escalating tensions draw concern as Russia launched a massive missile and drone attack on Ukraine, prompting Poland to scramble jets while Finland restricted airspace. Justina Lee, CNBC, 3 July 2026 Authorities plan to shut down streets, airspace and daily life in Tehran as mourners commemorate the life of Khamenei. Nasser Karimi, Los Angeles Times, 3 July 2026 Another man has been charged with operating an unregistered drone in restricted airspace around Dallas Stadium during the FIFA World Cup, federal attorneys said Friday. Lillie Davidson, Fort Worth Star-Telegram, 3 July 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 6 Jul. 2026.

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