| Acronym | Meaning |
| RLA | Resonant Laser Ablation |
| NWR | Normotensive Wistar Rat |
| SBIG | Subject-based Information Gateway |
| RE | Relativistic Eikonal |
| ECM | Embedded Cluster Method (in Electronic-structure Calcns.) |
| HBT | Hanbury Brown Twiss (interferometry) |
| ICOLP | Industry Cooperative For Ozone Layer Protection |
| ROSE | Residual Oil Supercritical Extraction |
| NOGF | Nonorthogonal Group Function Approximation |
| CSHIB | Chemical Safety And Hazard Investigation Board |