| Acronym | Definition |
|---|
| ZSS➣Zvenigorod Scientific Station (meteorology) |
| ZSS➣Zhenghua Secondary School (Jelapang, Singapore) |
| ZSS➣ZyXEL Security Specialist |
| ZSS➣Zentraler Service Switch (German: Central Service Switch) |
| ZSS➣Zuercher Studenten Skiclub (German: Zurich Student Ski Club; Zurich, Switzerland) |
| ZSS➣Zuckerman Sensation Seeking Scale (drug and alcohol research) |
| ZSS➣Zinc Sulfide System |