| Acronym | Meaning |
| URF | Unit Risk Factor |
| VSWR | Voltage Standing Wave Ratio |
| ALABC | Advanced Lead Acid Battery Consortium |
| ECLSS | Environmental Control And Life Support System |
| SAPHIR | Spectrometer Arrangement For Photon Induced Reactions |
| AMV | Avian Myeloblastosis Virus |
| BASTE | Bay Area Sewage Toxics Emissions |
| IVC | Inferior Vena Cava |
| RSC | The Royal Society Of Chemistry |
| EAM | Electron Acoustic Microscopy |