| SPE | Superparamagnetic Effect |
| FE | Field Effect |
| OGE | OptoGalvanic Effect |
| NLE | Non-Linear Effect |
| ME | Mössbauer Effect |
| HNOE | HeteroNuclear Overhauser Effect |
| NSE | Nuclear Solid Effect |
| NOE | Nuclear Overhauser Effect |
| JTE | Jahn-Teller Effect |
| FED | Field Effect Diode |
| FET | Field Effect Transistor |
| HRE | Hyper Raman Effect |
| GoE | General Overhauser Effect |
| MOE | Meissner-Ochsenfeld Effect |
| OEL | Observed Effect Level |
| OKE | Optical Kerr Effect |
| AoE | Area of Effect [engl.] Wirkungsbereich |
| CVE | Critical Voltage Effect |
| TZE | Transverse Zeeman Effect |
| SME | Shape Memory Effect Bezeichnung für das Formgedächtnis von Werkstoffen |
| PKE | Polar Kerr Effect |
| PNEC | Predicted No-Effect Concentration |
| PDE | Photon Drag Effect |
| ISFET | Ion-Sensitive Field Effect Transistor |
| jfet | Junction Field Effect Transistor |
| PKIE | Primary Kinetic Isotope Effect |
| FGHE | Fractional Quantum Hall Effect |
| bde | Chatsprache: beyond demonstrable effect [engl.] Chat-Kürzel: praktisch wirkungslos |
| NOAEL | No Observed Adverse Effect Level |
| VFET | Variable Field Effect Transistor |
| IQHE | Integer Quantum Hall Effect |
| JGFET | Junction Gate Field Effect Transistor |
| JFET | Johnson/Junction Field Effect Transistor |
| LOAEL | Lowest Observed Adverse Effect Level |
| TEGFET | Two-dimensional Electron Gas Field Effect Transistor |
| MESFET | Metal Semiconductor Field Effect Transistor |
| MIME | MIssing Mode Effect [in electronic spectroscopy] |
| MODFET | Modulation Doped Field Effect Transistor |
| MOKE | Magneto-Optical [polar] Kerr Effect |
| JUGFET | Junction Gate Field Effect Transistor |
| MAD | Mass Air Delivery |
| MOSFET | Metal Oxide Semiconductor Field Effect Transistor |
| WMD | Weapons of Mass Destruction |
| EMT | Effective-Mass-Theory |
| ESMS | Electrospray Mass Spectrometry |
| MTL | Mass Transport Limited |
| MSS | Mass Storage [Sub-]System |
| MSP | Mass Storage Pedestal |
| MSD | Mass Storage Device |
| MSD | Mass Spectrometric Detector |