reconnaissance

noun

re·​con·​nais·​sance ri-ˈkä-nə-zən(t)s How to pronounce reconnaissance (audio)
-sən(t)s
: a preliminary survey to gain information
especially : an exploratory military survey of enemy territory

Examples of reconnaissance in a Sentence

There are two helicopters available for reconnaissance. They did a reconnaissance of the enemy's position.
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.
The unit soon started making their own drone bombs and by March 2023, Birds of Magyar had grown from a reconnaissance platoon into a strike drone company. David Hambling, Forbes.com, 14 Apr. 2025 The commandos’ raid into the heart of Seoul on Jan. 21, 1968 — and North Korea’s seizure of the American reconnaissance ship U.S.S. Pueblo two days later — marked one of the ​peaks of Cold War ​tensions on the divided Korean Peninsula. Choe Sang-Hun, New York Times, 10 Apr. 2025 But a Ukrainian reconnaissance officer deployed in the area told CNN that, over the last 10 days, Russia’s armed forces became more active again and were bringing forward further manpower and vehicles for future assaults. Andrew Carey and Kosta Gak, CNN Money, 9 Apr. 2025 Moon pools can be used to deploy equipment for deep-sea reconnaissance. John W. Dean, MSNBC Newsweek, 7 Apr. 2025 See All Example Sentences for reconnaissance

Word History

Etymology

French, literally, recognition, from Middle French reconoissance, from Old French reconoistre to recognize

First Known Use

1779, in the meaning defined above

Time Traveler
The first known use of reconnaissance was in 1779

Browse Nearby Words

Cite this Entry

“Reconnaissance.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/reconnaissance. Accessed 24 Apr. 2025.

Kids Definition

reconnaissance

noun
re·​con·​nais·​sance ri-ˈkän-ə-zən(t)s How to pronounce reconnaissance (audio)
: a survey (as of enemy territory) to gain information
Last Updated: - Updated example sentences
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