| Acronym | Meaning |
| AGN | Active Galactic Nucleus |
| MET | Meteorological -Middle European Time |
| AWA | American Wrestling Association |
| INRI | Iesus Nazarenus Rex Iud?orum (Latin |
| RQ | Puerto Rico (FIPS 10-4 Territory Code) |
| TRACON | Terminal Radar Approach Control |
| NYHA | New York Heart Association |
| GN | Giganewton - Guinea (ISO 3166 Digram) |
| USAREUR | United States Army Europe |
| CFI | Center For Inquiry (CSICOP) |