| Acronym | Definition |
|---|
| SLDA➣Softphone Location Determination Application (software) |
| SLDA➣Subspace Linear Discriminant Analysis |
| SLDA➣St. Louis Dietetic Association (professional group; Missouri) |
| SLDA➣Southern Labrador Development Association (Canada) |
| SLDA➣Second Life Developer Archipelago (software) |
| SLDA➣Soluble Leishmania Donovani Ag |