Air Force


noun

the U.S. department consisting of practically all military aviation forces, established July 26, 1947.
(lowercase) a similar department in any military organization.
(lowercase) (formerly) the largest unit in the U.S. Army Air Forces.
(lowercase) a unit of U.S. Air Force command between an air division and an air command.
(sometimes lowercase) the military unit of a nation charged with carrying out military operations in the air.
British. Royal Air Force.

Origin of Air Force

First recorded in 1915–1920
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for air force

air force


noun

  1. the branch of a nation's armed services primarily responsible for air warfare
  2. (as modifier)an air-force base
a formation in the US and certain other air forces larger than an air division but smaller than an air command
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012