| Acronym | Meaning |
| OCRWM | Office Of Civilian Radioactive Waste Management |
| PHC | Primary Hepatocellular Carcinoma |
| MOM | Modified Operator Method (for Energy-level Calcns.) |
| FBS | Fetal Bovine Serum |
| CROCUS | Cost Of The Energy Service Related To Overall Efficiency With Incentives For Infrastructure At Unchanged Service |
| VCC | Variable Curvature Coordinates (in Calcns. On Mol. Vibrations) |
| SEP | Stimulated Emission Pumping |
| NRRA | Nuclear Resonant Reaction Analysis |
| USTR | US Transuranium Registry |
| EFFF | Electric Field-flow Fractionation |