| Acronym | Meaning |
| HNS | Explosive |
| LSW | Lifshitz-Slyozov-Wagner Theory |
| NRW | Null Reflecting Water |
| ESWTR | Enhanced Surface Water Treatment Rule |
| REA | Retrospective Exposure Assessment |
| AMTIR | Amorphous Material Transmitting Infrared Radiation |
| CSH | Calcium Silicate Hydrate (cement Component) |
| MSA | Mean Spherical Approxn. |
| WAS | Waste Activated Sludge |
| PSS | Perturbed Stationary State |