| DTSS | Dartmouth Time Sharing System 
| Others |
| DTSS | David Thompson Secondary School
| Others |
| DTSS | Debt To Success System
| Others |
| DTSS | Deck Top Scanning System
| Others |
| DTSS | Deep Tunnel Seweage System
| Others |
| DTSS | Deep Tunnel Sewerage System
| Others |
| DTSS | Dental Temps Staffing Solutions
| Others |
| DTSS | Dental Treatment Services Scheme
| Others |
| DTSS | Dermal Toxicity Specialty Section
| Others |
| DTSS | Dermal Toxicology Specialty Section
| Others |
| DTSS | Development Testing Support Services
| Others |
| DTSS | Digital Terrain Support System
| Others |
| DTSS | Digital Time Synchronization Service
| Others |
| DTSS | Digital Time-Stamping Service
| Others |
| DTSS | Digital Topographic Support System
| Others |
| DTSS | Distributed Temerature And Strain Sensing
| Others |
| DTSS | Distributed Temperature and Strain Sensing
| Others |
| DTSS | Distributed Temperature and Strain Sensor
| Others |
| DTSS | Double Throw Safety Switch
| Others |
| DTSS | Double Throw Safety Switches
| Others |
| DTSS | Downtown Silver Spring
| Others |
| DTSS | Driving Training Simulator System
| Others |
| DTSS | Drug Therapy Screening System
| Others |
| DTSS | Dusters Total Solution Services
| Others |
| DTSS | Dusters Total Solutions Services
| Others |
| DTSS | Dynamic Time Synchronized Spreading
| Others |
| DTSS | Dynamic Tracking Suspension System
| Others |