| Acronym | Meaning |
| F-PURE | Florida Pesticide Use Risk Evaluation |
| HDT | Heat Distortion Temperature |
| GLNPO | Great Lakes National Program Office |
| LID | Lased Induced Desorption |
| CPCCSD | Coupled-perturbed Coupled-cluster (with) Single (and) Double Excitation |
| AEFCA | All-electron Frozen-core Approximation |
| MS X(ALPHA) | Multiple-scattering X(alpha) Exchange Method |
| RHO | Reduced Hamiltonian Orbital Method |
| SSGF | Self-consistent Surface Green Function |
| SECI | Single Excitation Configuration Interaction |