| Acronym | Meaning |
| EMS | Electromagnetic Susceptibility |
| CADD | Computer Aided Drafting And Design |
| PMTDI | Provisional Maximum Tolerable Daily Intake |
| CRDL | Contract Required Detection Limit(s) |
| FI | Field Ionization |
| SIC-GX-LSD | Self-interaction Corrected Generalized Exchange Local Spin Density |
| MCEP | Multiconfigurational Electron Propagator (in Ionization Potential Calcns.) |
| PAN | Peroxyacetyl Nitrate |
| DEMA | Distributed Electromechanical Actuator |
| MIPS | Munich Information Center For Protein Sequences |