| Acronym | Definition |
|---|
| STDL➣Stuendlich (German: hourly) |
| STDL➣Siemens Transmission and Distribution Limited (UK) |
| STDL➣Stochastic Tapped-Delay Line |
| STDL➣Submarine Tactical Data Link |
| STDL➣Satellite Tactical Data Link |
| STDL➣Structured Test Description Language (domain-specific testing language used to auto-generate unit test code) |
| STDL➣Short-Term Disability Leave |