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 Under his leadership, Hezbollah launched exploding and reconnaissance drones deep into Israel, penetrating its defense systems which had mostly focused on the group’s rockets and missiles. Kareem Chehayeb, Fortune, 29 Sep. 2024 This new spacecraft will join a fleet of optical and radar reconnaissance satellites operated by Japan's Cabinet Satellite Information Center. Stephen Clark, Ars Technica, 27 Sep. 2024 The Mars reconnaissance orbiter, with a wingspan the length of a school bus, cost more than $700 million. Mustafa Aksoy, The Conversation, 27 Sep. 2024 But a last-ditch reconnaissance mission in August revealed reemerging springs after a few weeks of heavy rain. Corey Buhay, Outside Online, 26 Sep. 2024 See all Example Sentences for reconnaissance 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'reconnaissance.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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

Dictionary Entries Near reconnaissance

Cite this Entry

“Reconnaissance.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/reconnaissance. Accessed 8 Oct. 2024.

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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