| Acronym | Meaning |
| FBR | Finite Basis Representation (in Wave Fct. Calcn. For Nuclear Motion On Potential Energy Surface) |
| PUHF | (spin)-projected Unrestricted Hartree-Fock |
| MAP2 | Microtubule-associated Protein 2 |
| BHET | Bis(2-hydroxyethyl) Terephthalate |
| DTDMAC | Ditallowdimethylammonium Cation [surfactant] |
| CCSD(T) | Coupled-cluster (with) Single (and) Double (and Perturbative) Triple (excitations) |
| SESF | Superlattice Extrinsic Stacking Fault |
| BODC | British Oceanographic Data Center |
| FCPC | Full-core Plus Correlation (calcn. Method) |
| OVD | Optically Variable Device |