| Acronym | Meaning |
| EGS | Echelle Grating Spectrometer |
| CRP | CAMP Receptor Protein |
| SPE | Solar Proton Event |
| NSWS | National Surface Water Survey |
| EPD | Electrophoretic Deposition |
| GMI | Giant Magnetoimpedance |
| MESFET | Metal Semiconductor Field-effect Transistor |
| RIA | Regulatory Impact Analysis |
| ADAM | Average Depleted Antarctic Meltwater |
| HEV | Hepatitis E Virus |