| Acronym | Meaning |
| MOST | Metal Oxide Semiconductor Transistor |
| CEQB | Collinear Exact Quantum (with Adiabatic) Bending (energy) (method For Reactive Scattering) |
| APH | Adiabatically Adjusting |
| MS-RC(XI) | Multiple Scattering Relativistic Correlated (calcn. Method) |
| BAER | Brainstem Auditory Evoked Response |
| VICIM | Virtual Institute For Chemometrics And Industrial Metrology |
| APCD | Air Pollution Control District |
| ACAR | Angular Correlation Of Annihilation Radiation |
| AMDI | Atom Monopole-dipole Interaction |
| EA | Environmental Assessment |