| Acronym | Meaning |
| SCRF | Self-consistent Reaction Field |
| DOJ | U.S. Department Of Justice |
| EMP | Electrostatic Molecular Potential (for Electronic-structure) |
| CAGE | Capillary Affinity Gel Electrophoresis |
| HPIEC | High-pressure Ion-exchange Chromatography |
| DDM | 4,4'-diaminodiphenyl Methane |
| CCAM | Charge-conserving Approxn. Method (for Quantum Calcns.) |
| OERR | Office Of Emergency And Remedial Response |
| ESD | Element-Specific Detector |
| ODEX | Optical Dynamics Experiments |