sigint

or SIGINT

[ sig-int ]
/ ˈsɪgˌɪnt /

noun

the gathering of military or other intelligence by interception of electronic signals and consisting of comint and elint.
Compare humint.

Origin of sigint

1965–70; sig(nal) int(elligence)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019