| Acronym | Meaning |
| DBR | Distributed Bragg Reflector |
| CCA | Canonical Correspondence Analysis |
| APL | Acute Promyelocytic Leukemia |
| XRF | X-ray Fluorescence |
| IUPPA | The International Union Of Air Pollution Prevention Associations |
| SBCPA | Single-bond Coherent Potential Approximation |
| QENS | Quasielastic Neutron Scattering |
| ESIC | Electrostatic Interaction Chromatography |
| MBBR | Moving Bed Biofilm Reactor |
| EKMA | Empirical Kinetic Modeling Approach (in Air Pollution) |