army ant

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noun

any of the chiefly tropical ants of the suborder Dorylinae that travel in vast swarms, preying mainly on other insects.

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Also called driver ant, legionary ant.

Origin of army ant

First recorded in 1870–75

Words nearby army ant

armure, arm-wrestle, arm wrestling, army, Army Air Forces, army ant, army brat, army cutworm, army group, army intelligence, Army List

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use army ant in a sentence

Fry had previously confirmed the news to his army of followers on Twitter.
Meet Stephen Fry’s Future Husband (Who Is Less Than Half His Age)|Tom Sykes|January 6, 2015|DAILY BEAST
Fatima says they were initially happy when Ziad joined the army, but that feeling has utterly faded.
A Sunni-Shia Love Story Imperiled by al Qaeda|Ruth Michaelson|December 26, 2014|DAILY BEAST
Sabrine says that if Ziad returns, she will make him leave the army.
A Sunni-Shia Love Story Imperiled by al Qaeda|Ruth Michaelson|December 26, 2014|DAILY BEAST
The army has since conducted a brutal wave of jailings against activists and journalists.
Behind Bars for the Holidays: 11 Political Prisoners We Want to See Free In 2015|Movements.Org|December 25, 2014|DAILY BEAST

We are, essentially, an army of guinea pigs millions strong.
You’re Never ‘Cured’ of an Eating Disorder|Carrie Arnold|December 20, 2014|DAILY BEAST
In less than ten minutes, the bivouac was broken up, and our little army on the march.
Blackwood's Edinburgh Magazine, No. CCCXXXIX. January, 1844. Vol. LV.|Various
If you have any thoughts of influencing me or my men to join the regular Confederate army, you may as well give up the idea.
The Courier of the Ozarks|Byron A. Dunn
Above all, he was amazed to hear me talk of a mercenary standing army in the midst of peace and among a free people.
Gulliver's Travels|Jonathan Swift
Nogués and his brave lads have done their bit indeed for the glory of the Army of France.
Gallipoli Diary, Volume I|Ian Hamilton
He will tell you about the success he had in America; it quite makes up for the defeat of the British army in the Revolution.
Confidence|Henry James

British Dictionary definitions for army ant

army ant

noun

any of various mainly tropical American predatory ants of the subfamily Dorylinae, which live in temporary nests and travel in vast hordes preying on other animalsAlso called: legionary ant See also driver ant

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