| Acronym | Definition |
|---|
| SNIM | Sistema Nacional de Informacion e Integracion de Mercados (Galician: National Information System and Market Integration; Mexico) |
| SNIM | Sistema Nacional de Información Municipal (Spanish: National System of Municipal Information; Mexico) |
| SNIM | Société Nationale Industrielle et Minière (French; Mauritania) |
| SNIM | Scanning Near-Field Infrared Microscope (imaging) |
| SNIM | Saheed Nurul Islam Mahavidyalaya (Indian educational organization) |
| SNIM | Scottish News in Minnesota (newsletter) |
| SNIM | Simultaneous Noise and Impedance Matching (amplifiers) |
| SNIM | Stabilized Non-Immunogenic Messenger (RNA) |
| SNIM | Software, Networks, Information and Modeling and Simulation |
| SNIM | Simultaneous Noise and Input Matching |