| Acronym | Meaning |
| MIDI | Split Valence Plus Polarization Function (basis Set) |
| HQM | Hemiquantal Mechanics (in Mol. Calcns.) |
| RCISD | Restricted CI (with) Single (and) Double (excitations) |
| NSTC | National Science And Technology Council |
| HYPS | Hybrid Plasma Spraying |
| ORS | Odds Ratios |
| BSC | Bundle Sheath Cellpar |
| INMS | Institute For National Measurement Standards |
| CCI | Chronic Constriction Injury |
| EMF | Electromobility Focusing |