ZSS
| 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 |