| Acronym | Meaning |
| DWBA | Distorted-wave Born Approxn. |
| CNO | Constrained Nonorthogonal Orbital (algorithm) |
| ORD | Optical Rotatory Dispersion |
| TNA | Thermal Neutron Analysis |
| PICT | Pollution-induced Community Tolerance |
| BLAISE | British Library Automated Information Service |
| MSBAR | Molecular Structure-biological Activity Relationship |
| CPA | Chirped Pulse Amplification |
| APWR | Advanced Pressurized Water Reactor |
| NVH | Noise, Vibration, And Harshness |