| SND | Salt Neutrino Detector 
| Others |
| SND | Saturday Night Dead
| Others |
| SND | Saturday Night Drawing
| Others |
| SND | Scan and Deliver
| Others |
| SND | Second New Deal
| Others |
| SND | Seeking New Dimensions
| Others |
| SND | Send
| Others |
| SND | Seno, Laos
| Others |
| SND | Sensor Network Domain
| Others |
| SND | Service Needs Differential
| Others |
| SND | Shotgun And Destroy
| Others |
| SND | Simultaneous Nitrification Denitrification
| Others |
| SND | Sinoatrial Nasal Dysfunction
| Others |
| SND | Sinus Node Dysfunction
| Others |
| SND | Sisters of Notre Dame
| Others |
| SND | Skill Not Determined
| Others |
| SND | Smart Network Devices
| Others |
| SND | Smart News Design
| Others |
| SND | Smooth Nearness Diagram
| Others |
| SND | So Not Dead
| Others |
| SND | Social News Desk
| Others |
| SND | Society for News Design
| Others |
| SND | Society of News Design
| Others |
| SND | Sound file ( Sun/ NeXT/ Tandy/ Apple Macintosh Sound file formats)
| Others |
| SND | Standard Normal Deviate
| Others |
| SND | Standard Normal Deviation
| Others |
| SND | Standard Normal Distribution
| Others |
| SND | Sulfur Chemiluminescence Detectors
| Others |
| SND | Supply and Demand
| Others |
| SND | Suskystintos Naftos Dujos
| Others |
| SND | suster Notre Dame
| Others |
| SND | Swedish National Data
| Others |
| SND | Swedish National Data Service
| Others |
| SND | Symantec Net Driver
| Others |