| Acronym | Meaning |
| ACEMS | Angular Conversion Electron Moessbauer Spectroscopy |
| CNAEL | Committee On National Accreditation Of Environmental Laboratories (US EPA) |
| PHRED | Public Health Risk Evaluation Data |
| UFL | Upper Flammable Limit |
| CORR | Chemicals On Reporting Rules |
| TMA | Thermomagnetic Analysis |
| POG | Post-orogenic Granitoids |
| VRPA | Variational Random Phase Approxn. |
| PSA-CCSD | Partially Spin Adapted-CCSD |
| BERM | Biological And Environmental Reference Materials |