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Related Clues:
- US intelligence org.
- Bug-loving gp.?
- Cryptanalysis gp.
- Supersecret org.
- Personals shorthand for casual romance
- 'The Puzzle Palace' org.
- Top-secret gp.
- Super-secretive government org.
- Controversial wiretapping gp.
- DOD component
- Cryptologist's org.
- Top-secret govt. org.
- Ft. Meade-based org.
- Without commitment, in personal ads
- Common personal ad designation