sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Jefferson Scranton Middle School | ** |
| Journal of System and Management Sciences | ** |
| Job Service Matching System | ** |
| Japan Society of Material Science | ** |
| Justice Sector Metadata Standard | ** |
| Java System Messaging Server | * |
| Justice Sector Metadata Scheme | * |
| Journal of the Society of Material Science | * |
| Japanese Society of Materials Science | * |
| Jimmy Sandy Memorial School | * |
| Jacksonville Ship Modelers Society | * |
| Joes Soccer and More Site | * |
| Joint Staff Mapping System | * |