| Acronym | Meaning |
| ABO | Adiabatic Born-Oppenheimer (wave Functions) |
| STMCTDHF | Spin-tensor Multiconfigurational Time-dependent Hartree-Fock |
| BLAISE | British Library Automated Information Service |
| BMRC | British Medical Research Council |
| SAPW | Symmetrized Augmented Plane Wave |
| CRDA | Cooperative Research And Development Agreement |
| CCA | Convex Constraint Analysis |
| SPC | Solid Phase Crystallization |
| RKI | Rotary Kiln Incinerator |
| CTAC | Counterdrug Technology Assessment Center |