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SIGINT

American  
[sig-int] / ˈsɪgˌɪnt /
Or sigint

noun

  1. the gathering of military or other intelligence by interception of electronic signals and consisting of COMINT and ELINT.

Etymology

Origin of SIGINT

1965–70; sig(nal) int(elligence)

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.