| Acronym | Meaning |
| CI-HY | Configuration Interaction-Hylleraas |
| CEQ | Council On Environmental Quality |
| RVR | Renal Vascular Resistance |
| LFMO | Ligand Field Method Combined With Linear Combination Of Atomic Orbitals-molecular Orbital Method |
| ABR | Advanced Breeder Reactor |
| CHO | Chinese Hamster Ovary |
| QPF | Quantitative Precipitation Forecasts |
| PHC | Primary Hepatocellular Carcinoma |
| BO | Bond Orbital |
| TLEV | Transition Low Emission Vehicle |