| Acronym | Meaning |
| PHFS | Perturbative Hartree-Fock-Slater |
| MB-SAPT | Many-body Symmetry-adapted Perturbation Theory |
| ECP-CPP | Effective Core Potential (augmented By)-core Polarization Potential |
| JSR | Jet-stirred Reactor |
| MOT | Multistate Orbital Treatment |
| BOA | Bond Orientational Anisotropy |
| TSH | (classical) Trajectory Surface Hopping (for Ion-mol. Collisions) |
| SGHWR | Steam-generating Heavy Water Reactor |
| FOCAL | Francais Ocean Et Climat Dans L'Atlantique Equatorial |
| APO B | Apolipoprotein B |