OCSS
| Acronym | Definition |
|---|---|
| OCSS | Off-Campus Student Services (various locations) |
| OCSS | Oxford Companion to Ships and the Sea (naval reference book) |
| OCSS | Office of Child Support Services (various locations) |
| OCSS | Ohio Central School System |
| OCSS | Optical Carrier Suppression and Separation (photonics) |
| OCSS | Office of Customer Support Services |
| OCSS | Operator Control Subsystem |