| Acronym | Definition |
|---|
| SDCN➣Sustainable Development Communications Network |
| SDCN➣Sustained Dialogue Campus Network (Washington, DC) |
| SDCN➣Sacral Dorsal Commissural Nucleus |
| SDCN➣SNR (Signal-to-Noise Ratio)-Dependent Cepstral Normalization (audio processing) |