English Reference
noun · verb

squadron

n. · v.
US /ˈskwɑdɹən/ UK /skwˈɒdɹən/ squadron UK spelling squadron's, squadron's, squadroning

  1. 01 B2 Upper Intermediate

    n.a group of military planes and the people who fly and maintain them.

    n.the primary operational unit in an air force, typically consisting of two or more flights of aircraft and their associated personnel.

    Simple

    The fighter squadron was ordered to take off immediately when the alarm sounded.

    In context

    After completing their training, the pilots were assigned to an operational squadron based in the northern territories for coastal patrol duties.

  2. 02 C1 Advanced Formal

    n.a small group of warships sent to do a specific job.

    n.a detachment of warships or auxiliary vessels assigned to a particular task or station under a single command.

    Simple

    A squadron of destroyers moved into the harbour to protect the cargo ships.

    In context

    The admiral dispatched a small squadron to monitor the strait, ensuring that no unauthorised vessels could bypass the blockade undetected.

  3. 03 C1 Advanced Technical

    n.a unit of soldiers in the army, especially those using horses or tanks.

    n.a principal division of a cavalry or armoured regiment, usually commanded by a major or captain.

    Simple

    The tank squadron moved across the field in a tight formation.

    In context

    Historically, a cavalry squadron comprised several troops, serving as the basic tactical element for battlefield manoeuvres.

  4. 04 C2 Proficiency FormalTechnical

    v.to divide a large group of people or vehicles into smaller squadrons.

    v.to organise or divide troops, vessels, or aircraft into squadrons for tactical purposes.

    Simple

    The commander decided to squadron the new recruits for better training.

    In context

    The fleet was squadroned according to vessel speed and armament to ensure maximum efficiency during the long-range transit.

The military aerobatics flight demonstration team adopted the Snowbirds moniker in 1972 after a national competition among school children to name the squadron.

Toronto Sun· 3 Sept 2026

To be clear, the pilots and the extended crew of the Moose Jaw, Sask.-based 431 Air Demonstration Squadron  isn’t going anywhere.

Toronto Sun· 3 Sept 2026

From Italian squadrone. See squad.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Italian squadrone
Level C1 · Advanced
Frequency Frequent
Updated