battalion

noun

bat·​tal·​ion bə-ˈtal-yən How to pronounce battalion (audio)
1
: a considerable body of troops organized to act together : army
2
: a military unit composed of a headquarters and two or more companies, batteries, or similar units
3
: a large group

Examples of battalion in a Sentence

a battalion of angry protesters the nation's battalions were forced to fight on two fronts simultaneously
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.
On Tuesday afternoon, House Speaker Mike Johnson presented the medal to the family of Charity Adams Earley, the battalion’s commanding officer. Ellen Wexler, Smithsonian Magazine, 30 Apr. 2025 In the clip, a battalion commander for the I.D.F. instructs a group of soldiers who are preparing for a hostage-rescue operation in Rafah. Colin Jones, New Yorker, 25 Apr. 2025 According to The Moscow Times, Adam has received at least 16 state awards and has served as his father's chief bodyguard and an observer for a rifle battalion under the Russian Defense Ministry since 2023. Isabel Van Brugen, MSNBC Newsweek, 13 May 2025 One battalion meets the time requirement some of the time; two others consistently fail to meet it. Sofi Zeman, Kansas City Star, 12 May 2025 See All Example Sentences for battalion

Word History

Etymology

Middle French bataillon, from Old Italian battaglione, augmentative of battaglia company of soldiers, battle, from Late Latin battalia combat — more at battle entry 1

First Known Use

1579, in the meaning defined at sense 1

Time Traveler
The first known use of battalion was in 1579

Browse Nearby Words

Cite this Entry

“Battalion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/battalion. Accessed 6 Jun. 2025.

Kids Definition

battalion

noun
bat·​tal·​ion bə-ˈtal-yən How to pronounce battalion (audio)
1
: a large body of troops : army
2
: a military unit composed of two or more smaller units (as companies or batteries)
3
: a large body of persons organized to act together

More from Merriam-Webster on battalion

Last Updated: - Updated example sentences
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