| Acronym | Meaning |
| OSR | Office Of Science And Research |
| NBI | Neutral Beam Injection |
| DIOS | Direct Iron Ore Smelting |
| SCE | Saturated Calomel Electrode |
| PTWI | Provisional Tolerable Weekly Intake |
| AQTAD | Air-Quality Technical Assistance Demonstration |
| DTP | Diphtheria |
| CREST | Center For Renewable Energy And Sustainable Technology |
| RTO | Regenerative Thermal Oxidizer |
| NEDS | National Emission Data System (USEPA) |