| Abbreviation | Definition |
|---|---|
| DAM | Digital Auto Mode |
| DAM | Driver Amplifier Module |
| DANF | Decoupled Adaptive Neuro Fuzzy |
| DAP | Donor-Acceptor Pair |
| DAR | Digital Audio Receiver |
| DAS | Data Acquisition System |
| DAS | Digital Audio System |
| DAS | Dimer-Adatom-Stacking fault |
| DAS | Direct Absorption Spectroscopy |
| DAS | Discrete Amplifier Stage |
| DASH | Digital Audio Signal Height |
| DASL | For civil & electrical engineer |
| DASP | Digital Alias-free Signal Processing |
| DASP | Digital Audio Surround Processor |
| DASQ | DASQ (born : 23 October 1989) on his real name Davidescu Andrei is an Electronic Music Artist and DJ |
| DASSL | Differential Algebraic System Solver |
| DATC | IEEE Design Automation Technical Committee |
| DAVID | Digital Audio Video Interactive Decoder |
| DB | Design Based |
| DB | Dual Band |