| Acronym | Meaning |
| RS-LMTO-ASA | Real Space-linear Combination Of Muffin-tin Orbitals-atomic Sphere Approxn. |
| PIMIA | Potentiometric Ionophore-modulation Immunoassay |
| DWIOS | Distorted Wave Infinite Order Sudden Approximation |
| DIBS | Dual Ion Beam Sputtering |
| FO-NACME | First-order Nonadiabatic Coupling Matrix Elements |
| RIC | Resource Conservation And Recovery Act Docket Information Center |
| DHA | Docosahexaenoic Acid |
| CLBO | Cesium Lithium Borate |
| ICOM | International Congress On Membranes |
| PEUF | Polyelectrolyte Enhanced Ultrafiltration |