| Acronym | Meaning |
| AQCC | Averaged Quadratic Coupled-cluster |
| TTVD | Trap-to-trap Vacuum Distillation |
| EGR | Exhaust Gas Recirculation |
| AFMR | Antiferromagnetic Resonance |
| IUMS | International Union Of Microbiological Societies |
| SMES | Superconductive Magnetic Energy Storage |
| LCMV | Lymphocytic Choriomeningitis Virus |
| NGDC | National Geophysical Data Center |
| CRF | Chromatographic Response Function |
| PCN | Polychlorinated Naphthalene |