| Acronym | Meaning |
| QCISDT | Quadratic CI (with) Single (and) Double (and) Triple (excitations) |
| HSE | Heat-shock Element |
| ARAS | Atomic Resonance Absorption Spectroscopy |
| MDD | Maximum Daily Dose |
| CEMC | Canonical Ensemble Monte Carlo |
| AFCS | Alliance For Cellular Signaling |
| CARES | Ceramic Analysis And Reliability Evaluation Of Structures |
| AE-CI | All Electron-configuration Interaction |
| MSA | Many-trajectory Semiclassical Approxn. (in At.-collision Theory) |
| RDA | Recommended Daily Allowance |