| Acronym | Meaning |
 | ADIZ | Air Defence Identification Zone |
| AIC | African Independent Church |
| FWC | Football World Cup |
| THG | Tetrahydrogestrinone |
| OPAC | Online Public Access Catalogue |
| MIRV | Multiple Independent Reentry Vehicle |
| FPS | Frames Per Second (motion Pictures |
| NESDIS | National Environmental Satellite |
| ACP | Air Control Point |
| AJD | Astronomical Julian Day |
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