interrogator
Americannoun
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a person who interrogates.
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Also called challenger. Radio. a transmitter that emits a signal to trigger a transponder.
noun
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a person who interrogates
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a radio or radar transmitter used to send interrogating signals
Etymology
Origin of interrogator
1745–55; < Late Latin interrogātor; see interrogate, -tor
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
With this method, a device called an interrogator shoots laser pulses down the length of a cable, and some of the light bounces back.
From The Wall Street Journal ● Apr. 9, 2026
"I made a mistake," he says, his voice trembling as an unseen interrogator presses him about the deaths of members of Iran's security forces.
From Barron's ● Jan. 26, 2026
Yet in scenes she described as "horrific but humanising", prisoners rushed to help injured guards, calming a panicked female officer and bandaging the wounds of a crying interrogator.
From BBC ● Aug. 26, 2025
I won’t say more because that might get into FBI interrogator territory.
From Los Angeles Times ● Aug. 15, 2024
Our interrogator glanced suspiciously from one to the other, then addressed Dede.
From "In the Time of the Butterflies" by Julia Alvarez
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