| Acronym | Meaning |
| ANO | Atomic Natural Orbital |
| SESF | Superlattice Extrinsic Stacking Fault |
| HELC | High Efficiency Liquid Chromatography (Russian |
| MMFF | Molecular Mechanics Force Field |
| FOCAL | Francais Ocean Et Climat Dans L'Atlantique Equatorial |
| GCW | Groundwater Circulation Well |
| LRCI | Low-rank Configuration Interaction |
| CPK | Creatine Phosphokinase |
| CIA | Capillary Ion Analysis |
| HOEF | Harmonic Oscillator With External Field Model (in Collisions) |