| Acronym | Meaning |
| WASP4 | Water Analysis Simulation Program |
| SUTRA | Saturated Unsaturated Transport Model |
| EFS | Event-free Survival |
| CCSF | Central Chemical Storage Facility |
| SE | Symmetric Eikonal (approxn. In Calcns. On Ion Scattering) |
| ACTG | AIDS Clinical Trials Group |
| SEMI | Semiconductor Equipment And Materials Institute |
| QSM | Quantum Statistical Mechanics |
| ACS | American Chemical Society |
| VOD | Veno-occlusive Disease |