ZTR
| Acronym | Definition |
|---|---|
| ZTR | Zero Turn Radius (lawnmower feature; trademark of Husqvarna Professional Outdoor Products Inc.) |
| ZTR | zero turning radius (riding lawn mowers) |
| ZTR | zero-turn rider (riding lawn mowers) |
| ZTR | Zweig Total Return Fund Inc. |
| ZTR | Zerotree root |
| ZTR | zircon-tourmaline-rutile (index) |
| ZTR | Zanesville Times Recorder (Zanesville, OH) |
| ZTR | Zamojskie Towarzystwo Rolnicze (Poland) |
| ZTR | zone of traumatic reaction |
| ZTR | Zakovics Thompson and Ritchey P.C. (Portland, OR law firm) |