| Acronym | Meaning |
| PSA-CCSD | Partially Spin Adapted-CCSD |
| LPS | Liquid-phase Sintering |
| CSR | Coke Strength After Reaction |
| SCEHM | Soil Chemical Exchange Of Heavy Metals Model |
| ULEV | Ultra Low Emission Vehicle |
| HEDS | Human Exploration And Development Of Space |
| FLISA | Fluorescence-linked Immunosorbent Assay |
| RF | Response Factor |
| SAC-CI | Symmetry-adapted Cluster Configuration Interaction (theory For Wave-function Expansion) |
| HATR | Horizontal Attenuated Total Reflection |