| Acronym | Definition |
|---|
| ZSR➣Z. Smith Reynolds (foundation; North Carolina) |
| ZSR➣Zero State Response |
| ZSR➣Zeleznice Slovenskej Republiky (railway of Slovakia) |
| ZSR➣Zeta Sedimentation Ratio |
| ZSR➣Zero State Response (electric circuitry theory) |
| ZSR➣Zimbabwe Sugar Refineries |
| ZSR➣Zajednica Srba Rijeka (Croatian: Rijeka Serb Community; Rijeka, Croatia) |