MI6
English
Etymology
Abbreviation of Military Intelligence, Section Six.
Proper noun
MI6
- The overseas intelligence agency of the United Kingdom, whose primary function is to spy on foreign governments and terror groups located abroad. Formally called the Secret Intelligence Service (SIS).
Synonyms
- Six, 6
- Secret Intelligence Service, SIS
Related terms
- MI5
See also
- GCHQ
- SAS
- SBS