| Acronym | Meaning |
 | QCD | Quantum ChromoDynamics |
| PRK | Democratic People's Republic Of Korea (ISO 3166 Trigram) |
| D&D | Dungeons And Dragons - Diversion And Distress (Air Traffic Control) |
| MPEC | Minor Planet Electronic Circular |
| SPAAG | Self-Propelled Anti-Aircraft Gun |
| RWA | Rwanda (ISO 3166 Trigram) |
| CFHT | Canada-France-Hawaii Telescope |
| SECAM | S?quentiel Couleur ? M?moire (French For Colour Sequential With Memory; TV Standard |
| CEO | Chief Executive Officer |
| MOF | Ministry Of Finance (Japan) |
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