| Acronym | Meaning |
| DWX | Distorted-wave Approxn. With Exchange |
| ACM | Asbestos Containing Material(s) |
| JNK | C-Jun N-terminal Kinase |
| NLS | Nonlinear Schroedinger Equation |
| TDO | Truncated Diatomic Orbital (a MO) |
| EAG | Exposure Assessment Group |
| FSSW | Friction Super Stir Welding |
| PBB | Polybrominated Biphenyl |
| CSACM | Canonical Statistical Adiabatic Channel Model (in Reactions) |
| TIPS | Technical Information Packages |