interrogation

noun

in·​ter·​ro·​ga·​tion in-ˌter-ə-ˈgā-shən How to pronounce interrogation (audio)
plural interrogations
: the act of interrogating someone or something: such as
a
: a formal and systematic questioning
She conducted a skillful interrogation of the witness.
It was old-fashioned interrogation and eavesdropping that first led U.S. intelligence agents to the … plotters.Michael Isikoff
And during interrogation, instead of just listening for inconsistencies in what is said, agents are being taught to look for minute physical reactions on the faces of people being questioned.Ann Davis et al.
b
: the sending of an electronic signal intended to trigger a particular response from something (such as a transponder)
A transponder will send an identifying coded signal in response to a transmitted interrogationJim Sparks
The airborne equipment measures the time between the interrogation and the return signal, and converts this time measurement into a mileage reading on our instrument panel, on either a dial or digital counter.Joseph W. Benkert
interrogational adjective

Examples of interrogation in a Sentence

Recent Examples on the Web
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Aggressive national security measures, including support for warrantless surveillance and controversial interrogation tactics, marked his tenure. Shane Croucher, MSNBC Newsweek, 4 Nov. 2025 During those latter conflicts, Cheney defended harsh interrogation techniques that others labeled torture. Bart Jansen, USA Today, 4 Nov. 2025 Cheney was an architect of the Bush administration’s war on terror and its secret detention program, defending the use of waterboarding and other interrogation techniques. Max Goldbart, Deadline, 4 Nov. 2025 Sharon, of course, takes Avery’s mild interrogation very seriously. Sophie Brookover, Vulture, 31 Oct. 2025 See All Example Sentences for interrogation

Word History

First Known Use

1534, in the meaning defined above

Time Traveler
The first known use of interrogation was in 1534

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Cite this Entry

“Interrogation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/interrogation. Accessed 7 Nov. 2025.

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