squadron
Americannoun
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a portion of a naval fleet or a detachment of warships; a subdivision of a fleet.
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an armored cavalry or cavalry unit consisting of two or more troops, a headquarters, and various supporting units.
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(in the U.S. Air Force).
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the basic administrative and tactical unit, smaller than a group and composed of two or more flights.
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a flight formation.
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a number of persons grouped or united together for some purpose; group.
verb (used with object)
noun
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a subdivision of a naval fleet detached for a particular task
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a number of naval units usually of similar type and consisting of two or more divisions
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a cavalry unit comprising two or more troops, headquarters, and supporting arms
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the basic tactical and administrative air force unit comprising two or more flights
Other Word Forms
- half-squadron noun
- subsquadron noun
Etymology
Origin of squadron
1555–65; < Italian squadrone, equivalent to squadr ( a ) square + -one augmentative suffix
Explanation
In the military, a squadron is a small unit sent out from the main group to do some particular task. In the air force, for example, a squadron might fly out on a surveillance mission. This word comes from the military, but the meaning varies depending on the branch. In the army, a squadron is a cavalry (horses) unit that has at least two troops, which are smaller collections of soldiers. The squadron also includes a headquarters and support. In the air force, a squadron has at least two flights, which are the equivalent of troops. An air force squadron is smaller than a group and bigger than a flight in the basic chain of command.
Vocabulary lists containing squadron
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
A former commander of a pararescue jumpers squadron told CBS News that a rescue operation like the reported one in Iran would involve at least 24 pararescue jumpers scouring the area in Black Hawk helicopters.
From BBC • Apr. 4, 2026
At the start of the month, Starmer said four additional jets would be sent to Qatar following the deployment of the Royal Air Force's joint UK-Qatari Typhoon squadron in January.
From BBC • Mar. 31, 2026
He poured forces into the region including two aircraft carriers, half a dozen B-2 bombers, a squadron of advanced F-35 fighters, and destroyers armed with guided missiles.
From The Wall Street Journal • Feb. 26, 2026
“Flying through blizzard conditions, his squadron was ambushed by seven Soviet fighter planes.”
From Los Angeles Times • Feb. 25, 2026
Another squadron of German bombers appears on the crimson horizon, lit by the burning trees like a false dawn.
From "City of the Plague God" by Sarwat Chadda
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.