| Acronym | Meaning |
| DRPR | Drawing Practices |
| FME | Formal Methods Europe |
| SCT | Scattered Sky (METAR Code) |
| AGASA | Akeno Giant Air Shower Array (cosmic Ray Detector) |
| PCCB | Porsche Ceramic Composite Brake |
| BGN | U.S. Board On Geographic Names -Bulgarian Lev (ISO 4217 Currency Code) |
| WBE | Work Breakdown Element |
| CHN | China (ISO 3166 Trigram) |
| IMR | Inzhenernaya Mashina Razgrazhdeniya (Russian ?????????? ?????? ???????????? |
| UO | Urban Operations |