SIGINT

noun
SIG·​INT | \ ˈsig-ˌint How to pronounce SIGINT (audio) \

Definition of SIGINT

: intelligence obtained through the interception of transmission signals

First Known Use of SIGINT

1969, in the meaning defined above

History and Etymology for SIGINT

signals intelligence

Learn More About SIGINT

Dictionary Entries Near SIGINT

sigillography

SIGINT

Sigismund

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Statistics for SIGINT

Cite this Entry

“SIGINT.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/SIGINT. Accessed 27 Jan. 2022.

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