| Acronym | Meaning |
| ATEM | Analytical Transmission Electron Microscopy |
| ERMS | Emergency Radiation Monitoring System |
| CBF | Core-binding Factor |
| GEKT | Generalized Extended Koopmans Theorem |
| LOSC | Law Of The Sea Convention |
| PVMS | Pressure Vessel Management System |
| CSFR | Colony-stimulating Factor Receptor |
| AFC | Assimilation (with) Fractional Crystallization (geochemistry) |
| AMV | Avian Myeloblastosis Virus |
| NTU | Nephelometric Turbidity Unit |