| Acronym | Meaning |
| AAODL | Atmospheric Aerosols And Optics Data Library |
| IGEFET | Interdigitated-gate-electrode Field-effect Transistor |
| ERC | Emissions Reduction Credit |
| ROSE | Regional Oxidants In The SouthEast |
| WLM | Working Level Month (for Radiation Exposure) |
| DCAD | Dietary Cation-anion Difference |
| RMW | Regulated Medical Waste |
| DAPS | Disappearance Potential Spectroscopy |
| TBA | True Bicarbonate Activity |
| EGW | Electrogas Welding |