| Abbreviation | Definition |
|---|---|
| DR | Doplicher-Roberts theorem |
| DR | Double Ray |
| DRA | Dynamic Resource Allocation |
| DRL | Double Random Length |
| DRMS | Distance Root-Mean-Square |
| DRT | Distance equals Rate times Time |
| DS | Double Scalar |
| DSC | Digital Setting Circle |
| DSMC | Direct Simulation of Monte Carlo |
| DSMS | Darlington School of Mathematics and Science |
| DST | Dedicated Servece Tools |
| DST | Double Spin Torus |
| DT | Delta T |
| DT | Delta Time |
| DT | Derivative of T |
| DT | Discrete Time |
| DT | Double Tail |
| DT | Double Taper |
| DTC | Deterministic Transitive Closure |
| DTC | Distributed Termination Condition |