| Acronym | Meaning |
| WQMSGL | Water Quality Modeling System For The Great Lakes |
| ICD | Implantable Cardioverter Defibrillator |
| MRL | Minimum Reporting Level |
| FIT | Flow Injection Titration |
| MOMP | Major Outer Membrane Protein |
| FCM | Finite-cluster Model (for Calcns. On Electromigration) |
| ULEV | Ultra Low Emission Vehicle |
| CRIP | Cysteine-rich Intestinal Protein |
| FIAT | Field Information Agency Technical |
| GACT | Granular Activated Carbon Treatment |