| Acronym | Meaning |
| RECLAIM | Regional Clean Air Incentives Market |
| FMEA | Failure Mode And Effect Analysis |
| DLS | Dynamic Light Scattering |
| PHDD | Polyhalogenated Dibenzodioxin(s) |
| ASF | Air Sea Fluxes |
| MAGICC | Model For The Assessment Of Greenhouse-gas Induced Climate Change |
| BRC | Basic Regulatory Control |
| AAR | Association Of American Railroads |
| HW | Hazardous Waste |
| GALT | Gut-associated Lymphoid Tissue |