| Acronym | Definition |
|---|
| PETS | Pet Travel Scheme |
| PETS | Public Expenditure Tracking Survey |
| PETS | Personalized Turnkey Superclusters |
| PETS | Pet Evacuation and Transportation Standards Act |
| PETS | Privacy Enhancing Technologies Symposium |
| PETS | People for the Ethical Treatment of Software :-) |
| PETS | Premier Executive Transport Services (airline) |
| PETS | Personal Electronic Teller of Stories (robotic system) |
| PETS | President Elects Training Seminar (Rotary International) |
| PETS | Payload Environmental Transporation System (US NASA) |
| PETS | Prototype Educational Tools for Systems and Software |
| PETS | Prior to Expiration of Term of Service |
| PETS | Packaged Equity Trust Securities |
| PETS | Proprietary Electronic Trading Systems |
| PETS | Plain Enhanced Telephone Service |
| PETS | Procedures for Evaluating Technical Specifications |
| PETS | Portable Engineering Test Station |
| PETS | Performance Evaluation and Tracking System (US DoD) |
| PETS | Positive Encounter Tactical System (gaming, Breath of Fire: Dragon Quarter PS2) |
| PETS | Photographic Equipment Test System |
| PETS | Proximity Effect Tunneling Spectroscopy |
| PETS | Paediatric Emergency Transfer Service (UK) |
| PETS | Pi Eta Technological Support (Pi Eta Consulting Company; Singapore) |