| Acronym | Meaning |
| PCI | Perturbative Configuration Interaction |
| MALDI | Matrix-Assisted Laser Desorption Ionization |
| IRRAS | Infrared Reflection Absorption Spectroscopy |
| CSIRO | Commonwealth Scientific And Industrial Research Organization |
| FPKKR | Full-potential Korring-Kohn-Rostoker |
| CPM | Crucible Particle Metallurgy |
| LSS | Life-Span Study |
| SINK | Saturation Internuclear Kinetics |
| ICMRCI | Internally Contracted MR-CI |
| CAFCA | Computer Assisted Flow Control And Analysis |