| Acronym | Definition |
|---|
| CS3➣Creative Suite 3 (Adobe Systems software) |
| CS3➣Customer Self-Service System (IDWD) |
| CS3➣Combat Service Support System |
| CS3➣Commissaryman Third Class (Naval Rating) |
| CS3➣Continuous Sediment Sampling and Analysis System |
| CS3➣Classified-Sensitive Level 3 |