| Acronym | Meaning |
| ARSCF | Approximate Relativistic SCF |
| TOXLINE | Toxicology Information Online (NLM) |
| MONOS | Metal Oxide Nitride Oxide Semiconductor |
| EIR | Environmental Impact Report |
| MTDSC | Modulated Temperature Differential Scanning Calorimetry |
| MET | Many Electron Theory (for Singlet Ground State) |
| BCC | Basal Cell Carcinoma |
| GDWB | Generalized Distorted-wave Born (approxn. Or Theory) |
| EQCIS | Electrochemical Quartz Crystal Impedance System |
| ECAMSI | Electron Configuration Analysis For Many-system Interactions |