| Acronym | Meaning |
| TSCA | Toxic Substances Control Act (tosca) |
| SLC | Scan Line Corrector |
| MD | Mendelevium |
| YIPPIE | Youth International Party + Suffix |
| ISTC | U.K. Institute Of Scientific And Technical Communications |
| BVT | Bouvet Island (ISO 3166 Trigram) |
| ASIP | Advanced System Improvement Program - Army Stationing And Installation Plan - Application Specific Instruction-Set Processor |
| EPGS | EOS Polar Ground Sites |
| NIO | Nicaraguayan Cordoba Oro (ISO 4217 Currency Code) |
| SYSML | System Modeling Language |