| Acronym | Meaning |
| MNDO/H | MNDO For H-bonded Systems |
| ESD | Emission Standards Division |
| MLEE | Multilocus Enzyme Electrophoresis |
| TDA | Tamm-Dancoff Approximation |
| BAER | Brainstem Auditory Evoked Response |
| TDEMSE | Time-dependent Effective Mass Schroedinger Equation |
| AMEL | Active-matrix Electroluminescent |
| ANDI | Analytical Data Interchange |
| PSA | Pressure Sensitive Adhesive |
| PEM | Photoelectron Microscopy |