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 airport is adjacent to an air base used by Mali's air force. CBS News, 25 Apr. 2026 The airport is adjacent to an air base used by Mali’s air force. Mark Banchereau, Los Angeles Times, 25 Apr. 2026 The war also revealed deficiencies in Russia’s conventional ground and air forces. Stephen Clark, ArsTechnica, 23 Apr. 2026 Seoul, South KoreaReuters — South Korea’s air force apologized on Thursday for a 2021 mid-air collision involving two fighter jets, a day ​after auditors said pilots were taking selfies and filming ‌during the flight and held them responsible for the accident. CNN Money, 23 Apr. 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

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Cite this Entry

“Air force.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/air%20force. Accessed 26 Apr. 2026.

Kids Definition

air force

noun
: the military organization of a nation for air warfare

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