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 Having to avoid Russian airspace adds time and costs to flights. Diksha Madhok, CNN, 12 Apr. 2024 The newfound Federal Aviation Agency changed the way American airspace was controlled to prevent future collisions. Laura Daniella Sepulveda, The Arizona Republic, 10 Apr. 2024 Petrushka had spent several minutes talking about the weather with radar controllers in Oakland, who control the airspace above Truckee. Daniel Hunt, Sacramento Bee, 31 Mar. 2024 The missile, moving at a speed of almost 500 mph, was in Polish airspace for 39 seconds at 4:23 a.m. (11:23 p.m. Aurora Almendral, NBC News, 24 Mar. 2024 The last time Russia violated Poland’s airspace was on December 29, 2023. Heather Chen, CNN, 24 Mar. 2024 Last week, combat-ready Romanian and Turkish pilots guided their F-16s in Romanian airspace about 12 miles from the Black Sea, in a mock intercept of a military cargo plane, to demonstrate their ability to protect NATO air space. Lara Jakes, New York Times, 11 Mar. 2024 Taiwan experiences regular cyberattacks and near-daily incursions into its waters and airspace by the People’s Liberation Army, which has been built up in recent years. John Liu, New York Times, 14 Mar. 2024 Dominican officials also closed the airspace to flights to and from Haiti. Dánica Coto and Evens Sanon, The Christian Science Monitor, 12 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'airspace.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1911, in the meaning defined above

Time Traveler
The first known use of airspace was in 1911

Dictionary Entries Near airspace

Cite this Entry

“Airspace.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/airspace. Accessed 19 Apr. 2024.

More from Merriam-Webster on airspace

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!