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interrogator-responsor

American  
[in-ter-uh-gey-ter-ri-spon-ser] / ɪnˈtɛr əˌgeɪ tər rɪˌspɒn sər /

noun

Electronics.

  1. a radio or radar transceiver for sending a signal to a transponder and receiving and interpreting the reply.

Etymology

Origin of interrogator-responsor

First recorded in 1945–50

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.