DCSU
| 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 |