| Acronym | Meaning |
| ATAD | Auto Thermal Aerobic Digestion |
| BCCD | Brueckner Coupled Cluster With Double Excitations |
| RIP | Ribosome-inactivating Protein |
| PEGC | Phonon Glass Electron Crystal |
| PMC | Permanently Manned Capability (of Space Station) |
| CCR | Council For Chemical Research |
| BOSS | Book Of SEMI Standards |
| GVB-MDSA | Generalized Valence Bond-molecular Dynamics Simulated Annealing |
| DRES | Dietary Risk Evaluation System |
| ICSS | Isobaric Crystallization From Supercritical Solution |