| Acronym | Meaning |
 | DEA | Drug Enforcement Agency |
| CUPE | Canadian Union Of Public Employees (CUE-pee) |
| BMNT | Begin Morning Nautical Twilight |
| PA | Panama (ISO 3166 Digram) - Paraguay (FIPS 10-4 Country Code) -Partial Agonist -Pennsylvania (postal Symbol) - Petampere -PolyAmide (Nylon) - Prince Albert Piercing - Public Address (vocal Amplification System) - Public Affairs |
| GU | Guam (postal Symbol; ISO 3166 Digram) |
| C4 OR C? | Command |
| RN | Royal Navy |
| TS | Tsonga Language (ISO 639-1 Code) |
| CB | Cambodia (FIPS 10-4 Country Code) -Citizens' Band Radio |
| LAAS | Local Area Augmentation System - Los Angeles Astronomical Society |
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