| Abbreviation | Definition |
|---|---|
| DSQ | DownStream Quartz |
| DSR | Digital Signature Recognition |
| DSS | Digital Speech Standard |
| DSS | Display Stocker Status |
| DSSA | Driver Sound Stage Adjustment |
| DSTN | Double-layer Super-Twisted Nematic |
| DSU | Distress Signal Unit |
| D-SUB | Series D SUBminiature connector |
| DSVD | Digital Simultaneous Voice and Data |
| DSW | Direct Step-on-Wafer |
| DT | Divergent Technologies |
| DT | Dynamic Test |
| DTA | Data Transmission Analyzer |
| DTA | Differential Thermal Analysis |
| DTC | Direct Thermocouple Control |
| DTC | Direct Torque Control |
| DTF | Digital Tape Format |
| DTH | Direct To Home |
| DTL | Diode Transistor Logic |
| DTL | Direct-To-Line |