| Acronym | Meaning |
| IIRF | Infinite Impulse Response Filter |
| RMRCI | Relativistic MR-CI |
| CNRF | Cold Neutron Research Facility |
| BEM | Boundary Element Method |
| ABRE | Abscisic Acid-responsive Element |
| NISO | National Information Standards Organization |
| HPLC | High-performance Liquid Chromatography |
| GSH-PX | Glutathione Peroxidase |
| EFV STO | Electric-field-variant Slater-type Orbital |
| SPEMC-SCF | Selected Paired Excitational Expansion Multiconfiguration-SCF |