| Acronym | Meaning |
| WQMSGL | Water Quality Modeling System For The Great Lakes |
| TDR | Time Domain Reflectometer |
| VAZC | Vibrationally Adiabatic Zero Curvature (quantum Calcn. Approxn.) |
| BHK | Baby Hamster Kidney |
| MSF | Multi-stage Flash Distillation Plant |
| HHH | Henon-Heiles Hamiltonian |
| QDT | Quantum-defect Theory |
| SORI | Sustained Off-resonance Irradn. |
| ABHP | American Board Of Health Physics |
| ERCS | Elastic Recoil Coincidence Spectroscopy |