| Acronym | Meaning |
| QTST | Quantum Transition State Theory |
| DPD | Diethyl-p-phenylenediamine (test For Chlorine In Water) [93-05-0] |
| SPE | Solid Phase Epitaxy |
| WSC | World Semiconductor Council |
| AFBS | Anaerobic Fluidized Bed Systems |
| OPEE | Organic Phase Enzyme Electrode |
| MRD-CI | Multireference Determinant Configuration Interaction |
| DMA | Dynamic Mechanical Analysis (for Elastomers) |
| DHOT | Double-heterojunction Optical Thyristor |
| EBSD | Electron Back Scatter Diffraction |