| Acronym | Meaning |
| MAP | Magnesium Ammonium Phosphate |
| BSSEC | Basis-set Superposition Error Correction |
| ACI | Acceptable Chronic Intake |
| TEIL | Two-electron Ionization Ladder (wave Function) |
| ASM | Autosampler Module |
| ZTA | Zirconia-toughened Alumina |
| LCF | Low-cycle Fatigue |
| SMOC | Standard Mean Ocean Chloride |
| ASO | Atomic Spin Orbital |
| SDO | Shielded Diatomic Orbital |