| Acronym | Definition |
|---|
| JSS | JICO (Joint Interface Control Officer) Support System |
| JSS | Japan Statistical Society (Tokyo, Japan) |
| JSS | Just Survive Somehow (The Walking Dead) |
| JSS | Jaguar Sequential Shift |
| JSS | Joint Services Software |
| JSS | Java Script Style Sheet |
| JSS | Junior Secondary School |
| JSS | Joint Security Station |
| JSS | Joint Support Ship (Canadian Forces) |
| JSS | Japanese Society of Sonographers |
| JSS | J Soil Sediment |
| JSS | Japan Society of Sonochemistry (est. 1992) |
| JSS | Javascript Style Sheets (Netscape) |
| JSS | Joint Surveillance System |
| JSS | Japan Science Society |
| JSS | Network Security Services for Java |
| JSS | Jump Super Stars (video game) |
| JSS | Japan Shareholder Services Ltd. (est. 2005) |
| JSS | Joint Strength System (rotary shouldered connectors) |
| JSS | Jonesco Secure Solutions |
| JSS | Japan Surgical Society |
| JSS | Joint Service Software |
| JSS | J Sound Services (Nashville, TN) |
| JSS | Journal on Systems and Software |
| JSS | Journal of the Semitic Studies |
| JSS | Job Safety Standard |
| JSS | Joint Stars Simulator |
| JSS | Joint Shared Servers |
| JSS | Jewelry Salvage System (insurance) |
| JSS | Job Scheduling Strategy |
| JSS | JSTARS System Simulator |
| JSS | JMIE Support System |