| Acronym | Meaning |
| ABWR | Advanced Boiling Water Reactor |
| EVA | Extravehicular Activity (related To Spacecraft) |
| SETOC | International Sediment Exchange For Tests On Organic Contaminants |
| APPM | Atomic Parts Per Million |
| SCM | Surface Complexation Model (of Adsorption) |
| BRS | Bibliographic Retrieval Service |
| ARF | Absolute Response Factor |
| HIFU | High-intensity Focused Ultrasound |
| DRO | Diesel-range Organics |
| SCOTCH | Spin Coherence Transfer In Chemical Reactions |