air force

noun

1
: the military organization of a nation for air warfare
2
: a unit of the U.S. Air Force higher than a division and lower than a command

Examples of air force in a Sentence

the combined allied air forces
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.
The arrest of two Israeli air force personnel on allegations of espionage has underscored Iran’s expanding efforts to penetrate Israel’s military by recruiting operatives from within. Amelie Botbol, FOXNews.com, 8 May 2026 Ukraine's air force said in a post to Telegram that Russia launched 108 drones and three missiles into the country overnight, of which 89 drones were intercepted or suppressed. David Brennan, ABC News, 6 May 2026 Also overnight into Sunday, Russia attacked Ukraine with 269 drones and ballistic missiles, according to the Ukrainian air force. Los Angeles Times, 3 May 2026 All three have served in their respective nations’ air forces. Richard Tribou, The Orlando Sentinel, 1 May 2026 See All Example Sentences for air force

Word History

First Known Use

1911, in the meaning defined at sense 1

Time Traveler
The first known use of air force was in 1911

Browse Nearby Words

Cite this Entry

“Air force.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/air%20force. Accessed 10 May. 2026.

Kids Definition

air force

noun
: the military organization of a nation for air warfare

More from Merriam-Webster on air force

Love words? Need even more definitions?

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

More from Merriam-Webster