Meaning of the word "air force" in English

What does "air force" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

air force

US /ˈer fɔːrs/
UK /ˈer fɔːrs/
"air force" picture

Noun

1.

the branch of a nation's armed services that conducts military operations in the air

Example:
My brother joined the Air Force after high school.
The country's Air Force conducted a training exercise.
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