| Acronym | Definition |
|---|
| DCSU➣Digital Computer Switching Unit |
| DCSU➣Derby College Students Union (UK) |
| DCSU➣Direct Current Switching Unit |
| DCSU➣Digital Computer Switching Unit (NASA) |
| DCSU➣Disability and Cultural Studies Unit (University of Illinois at Chicago) |
| DCSU➣Day Care Surgical Unit |
| DCSU➣Discharge Switching Unit |
| DCSU➣Digital Clock Synthesis Unit |