| Acronym | Meaning |
| PRIME | Plume Rise Model Enhancements |
| SHM | Screened Hydrogenic Model (for Electronic Structure In Plasmas) |
| WSOEA | Wallace Second-order Eikonal Approximation |
| PIHMC | Path Integral Hybrid Monte Carlo |
| EKB | Einstein-Brillouin-Keller (quantization Method) |
| AID | Agency For International Development |
| MCM | Mesoporous Crystalline Material |
| PKG | Protein Kinase G |
| RMC | Relativistic Multiconfiguration |
| OHMS | Office Of Hazardous Materials Safety |