| Acronym | Meaning |
| LD | Limits Of Detection |
| GIPQ | Gage Invariant Periodic Quantization |
| SDQ-MBPT | Single (and) Double (and) Quadruple (substituted States) Many-body Perturbation Theory |
| ASTER | Advanced Spaceborne Thermal Emission And Reflection Radiometer (EOS) |
| RTPM | Radical Triplet Pair Mechanism |
| CTF | Common Translation Factor (for Ion-atom Inelastic Collisions) |
| DSL | Domestic Substance List |
| DARC | Description |
| MSC | Multiplicative Scatter Correction |
| SARM | Synthetic Analytical Reference Matrix (US EPA) |