| Acronym | Definition |
|---|
| SSNR➣Satsang Nagar Halt (railway; India) |
| SSNR➣Samsung Super Noise Reduction |
| SSNR➣Society for the Study of Neuronal Regulation |
| SSNR➣Spectral Signal to Noise Ratio (applied mathematics) |
| SSNR➣Shortening Signal-to-Noise Ratio |
| SSNR➣Stichting Studie Nadere Reformatie (Dutch: Further Reformation Study Foundation) |