| Acronym | Definition |
|---|
| SSER | Single Subject Experimental Research |
| SSER | South Shore Estuary Reserve (Freeport, NY) |
| SSER | Somatosensory Evoked Response |
| SSER | Stockholm School of Economics in Riga (Riga, Latvia) |
| SSER | Sowing Seeds Electronic Repair (Brunswick, GA) |
| SSER | Subjective Sentence Error Rate (machine translation evaluation) |
| SSER | Societatea de Stomatologie Estetica din Romania (Society of Esthetic Dentistry in Romania) |
| SSER | Socially Sensitive Enterprise Restructuring |
| SSER | System Safety Engineering Report |
| SSER | Serious Safety Event Rate |
| SSER | Services de Soutien de l'équipement de Réseau (French: support services network equipment) |
| SSER | Sagebrush Steppe Ecosystem Reserve |
| SSER | Start Smart Eating and Reading (curriculum) |
| SSER | Serious Safety Event Reporting (patient safety) |
| SSER | Shared Services Eastern Region (Ireland, UK) |
| SSER | Southern Star Energy Corporation (stock symbol) |
| SSER | Supply & Services Expense Reporting |
| SSER | Supplementary Social Enquiry Report (UK) |
| SSER | Subcommittee on Members' Services (Canada) |
| SSER | Single-Spin Electron Resonance |
| SSER | Social Service Diploma (Canada) |
| SSER | Sistema Sanitario Elaborazione Reportistica (Italy) |
| SSER | Steel Straight Edge Ruler |