| Acronym | Meaning |
| PEMA | Pseudoeffective Mass Approxn. (for Impurity Energy Levels In Semiconductors) |
| EBA | Expanded Bed Adsorption |
| BMAP | Biological Monitoring And Abatement Program |
| OTCEC | Open Tubular Capillary Electrochromatography |
| SLBO | Strictly Localized Bond Orbital |
| DAA | Days After Anthesispar |
| CSOV | Constrained Space Orbital Variation |
| SALQR | Successive Approximation Linear Quadratic Regulator (for Groundwater Management) |
| ECEC | Effective Cation Exchange Capacity |
| DCIS | Ductal Carcinoma In Situ |