| Acronym | Meaning |
| NERC | North American Electric Reliability Council |
| OVOS | Optimized Virtual Orbital Space Approximation (for Correlated Calcns.) |
| CHEQ | Chelation Enhanced Quenching |
| BOSS | Boron Out-diffused Surface Strap |
| CGTO | Contracted Gaussian-type Orbital |
| QRPA | Quadratic Random Phase Approxn. |
| RMO | Rotated Morse Oscillator (function For Potential Surface) |
| RTO | Regenerative Thermal Oxidizer |
| READS | Restriction Enzyme Analysis Of Differentially-expressed Sequences |
| ADW | Asymptotic Distorted Wave |