| Acronym | Meaning |
| EDA | Ethylene Diamine |
| IPS | Inclined Plate Settler (for Wastewater Treatment) |
| STATE | Sulfur Transport And Transformation In The Environment |
| TOCSY | Total Correlation Spectroscopy |
| SLI | Starter Light Ignition (lead Batteries) |
| EBI | Equivalent Background Illumination |
| PPB | Parts Per Billion |
| PKC | Protein Kinase C |
| SOD | Sediment Oxygen Demand |
| MHA | Mott-Hubbard-Anderson (model In Band-structure Calcns.) |