| Acronym | Meaning |
| MRL | Maximum Residue Limit |
| GMCC | Geophysical Monitoring For Climate Change |
| METAALICUS | Mercury Experiment To Assess Atmospheric Loading In Canada And The US |
| SAFT | Statistical Assocg. Fluid Theory |
| OGC | Office Of General Counsel |
| AMS | American Mathematical Society |
| EMP | Electron Micro-probe |
| MR-CEPM | Multireference-coupled Electron Pair Method |
| HAA | Haloacetic Acid |
| CMOD | Crack Mouth Opening Displacement |