| Acronym | Definition |
|---|
| SCN | SAP (System Analysis and Program Development) Community Network |
| SCN | Scan |
| SCN | Sustainable Communities Network |
| SCN | System Change Number (Oracle) |
| SCN | Scientology |
| SCN | Suprachiasmatic Nucleus |
| SCN | Standing Committee on Nutrition (UN) |
| SCN | Saskatchewan Communications Network |
| SCN | Special Care Nursery |
| SCN | Switched Circuit Network |
| SCN | Student Center Network (forum) |
| SCN | Sisters of Charity of Nazareth (Kentucky) |
| SCN | Stem Cell Network |
| SCN | Show Cause Notice (India) |
| SCN | Severe Congenital Neutropenia |
| SCN | Samarium Cobalt Noiseless (electric guitar pickup) |
| SCN | Specification Change Notice |
| SCN | Satellite Control Network |
| SCN | Southern Command Network |
| SCN | Shipbuilding and Conversion, Navy |
| SCN | Service Convergence Network (Pannaway Technologies) |
| SCN | Scottish Candidate Number (unique serial number given to each student sitting Scottish Examinations) |
| SCN | Small Community Network (Avaya IPO networked PABX) |
| SCN | Saarbruecken, Germany - Ensheim (Airport Code) |
| SCN | Ship Construction Navy |
| SCN | Software Change Notice |
| SCN | Symmetrical Condensed Node |
| SCN | Satellite Communications Network |
| SCN | Short Center North (Sacramento, CA) |
| SCN | Shipbuilding & Conversion, Navy |
| SCN | Student Control Number |
| SCN | Southern Cherokee Nation |
| SCN | Structured Cable Network |
| SCN | Service Circuit Node (AT&T) |
| SCN | Stroke Center Network |
| SCN | Sporting Club Nimois (soccer club; France; est. 1901) |
| SCN | Service Channel Number (Bluetooth) |
| SCN | Schwarzkopf Coaster Net (website) |
| SCN | Starting Cluster Number |
| SCN | Sears Communications Network |
| SCN | Standard Consumption Norm |
| SCN | System Change Notice |
| SCN | Stag Club Nederland (Dutch: Stag Club Netherlands; car club; est. 1980) |
| SCN | Subcontract Change Notice |
| SCN | Sensor Control Network |
| SCN | Service Channel Network (Ciena) |
| SCN | Ships Construction, Navy |
| SCN | Shanghai Cable Networks |
| SCN | Subcutaneous Nodule |
| SCN | Ship Construction New (US Navy) |
| SCN | Search Control Number |
| SCN | Surrender Charge Notice (insurance) |
| SCN | Shipping Control Note |
| SCN | Shipping Control Number |
| SCN | Stock Code Number |
| SCN | Spoken Called Number (Sprint - Voicecard) |
| SCN | Student Club Nights |
| SCN | Supply Chain Navigator |
| SCN | Sequential Contact Number |
| SCN | Signalling Control Network |
| SCN | Source Control Number (radiation safety) |
| SCN | School Computer Network |
| SCN | Security and Cryptography for Networks |
| SCN | Seattle Community Network (Seattle, WA) |
| SCN | Service Contract Number |