LDDS
| Acronym | Definition |
|---|---|
| LDDS | Low-Dose Dexamethasone Suppression (test for canine Cushing's Disease) |
| LDDS | Limited Distance Data Service |
| LDDS | Long Distance Discount Services, Inc. (est. 1983; now WorldCom, Inc.) |
| LDDS | Low Density Data System |
| LDDS | Local Distributed Data Service |
| LDDS | Light Division Direct Support |
| LDDS | Linearly Degraded Discrete Signal |
| LDDS | Local Digital Distribution Subsystem |