BSSS
| Acronym | Definition |
|---|---|
| BSSS | British Society of Soil Science (UK) |
| BSSS | Board of Senior Secondary Studies (ACT, Australia) |
| BSSS | Bhopal School of Social Sciences |
| BSSS | Burnaby South Secondary School (Canada) |
| BSSS | Bulk Store Subsystem |
| BSSS | Baltic Sea States Summit |
| BSSS | Benign Sporadic Spikes during Sleep (neurology) |
| BSSS | Blessed Spiritshot S Grade (Lineage 2 game) |