| Acronym | Meaning |
| CFM | Charge-fluctuation Model |
| CCPPA | Coupled-cluster Polarization-propagator Approxn. |
| CV | Calibrated Volume |
| PITST | Path Integral Transition State Theory |
| LEMO | Lowest Empty Molecular Orbital (equivalent To LUMO) |
| ASCO | American Society Of Clinical Oncology |
| PPIC | Pollution Prevention Information Clearinghouse |
| DFWM | Degenerate Four-wave Mixing |
| EDD | Enforcement Decision Document |
| ARM | Advanced Reservoir Management (petroleum) |