| Acronym | Definition |
|---|
| ZRS | Zoom Rotation Shear |
| ZRS | Zope Replication Services |
| ZRS | Zagrebacki Racunalni Savez (Croatian: Zagreb Computing Organization) |
| ZRS | Zveza Radioamaterjev Slovenije (Slovene: Association of Radio Amateurs of Slovenia) |
| ZRS | Zope Replication Services (data storage; Zope Corporation) |
| ZRS | Zeljeznice Republike Srpske (Croatian: Republic of Srpske Railway; Bosnia and Herzegovina) |
| ZRS | Rigid Scouting Airship (US Navy) |
| ZRS | Zonal Research Station (India) |
| ZRS | Zdruzenie Robotnikov Slovenska (Slovak political party) |
| ZRS | Zacks Research System (investing; Chicago, IL) |