| Acronym | Meaning |
| DFWM | Degenerate Four-wave Mixing |
| ROSAT | Roentgen Satellite |
| COMP | Cartilage Oligomeric Matrix Protein |
| VCD | Vapor Compression Distillation |
| CORC | Cooperative Online Resource Catalog |
| ENAC | Energetic Neutral Atom Camera |
| ACPAR | Angular Correlation Of Positron Annihilation Radiation |
| ICE | Interleukin 1beta-converting Enzyme |
| B/F | Bag Filter |
| ADST | Average Daily Soil Temperature |