| Acronym | Meaning |
| AMBIENS | Atmospheric Mass Balance Of Industrially Emitted And Natural Sulfur |
| LVSEM | Low Voltage Scanning Electron Microscopy |
| EAE | Experimental Autoimmune Encephalomyelitis |
| RFT | Respirator Fit Test |
| MC-DWBA | Multichannel Distorted Wave Born Approxn. |
| ERC | Emissions Reduction Credit |
| ANMR | Acoustic Nuclear Magnetic Resonance |
| PMC-SCF | Pair Multiconfiguration-SCF (with Electron Pair Optimization) |
| SSIS | Scanning Surface Inspection System |
| PNA | Peanut Agglutinin |