| Acronym | Meaning |
| CNS | Central Nervous System |
| MGA | Modified Glauber Approxn. (in Atom-particle Scattering) |
| ESHRE | European Society For Human Reproduction And Embryolog |
| GPMAS | Gas Phase Molecular Absorption Spectrometry |
| FOMP | First Order Magnetization Process |
| IEL | Independent Electron (model In Ion-impact Ionization Calcns.) |
| ECF | Electric Crystal Field |
| TISAB | Total Ionic Strength Adjustment Buffer (for Fluoride) |
| SIMS | Surface Impoundment Modeling System |
| CPPA | Canadian Pulp And Paper Association |