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- Org. based at Ft. Meade
- The Cryptologic Museum holds its artifacts
- U.S. counterpart to Britain's GCHQ
- Secretive U.S. govt. group
- Org. of concern to Edward Snowden
- Metadata collector, for short
- Org. nicknamed 'the Puzzle Palace'
- US monitoring agency
- DOD intel arm
- "Defending Our Nation. Securing The Future" org
- Code-cracking government org
- POTUS-advising org
- Personal-ad abbr
- Gov. surveillance group
- Intel org. officially formed by Truman