| Acronym | Definition |
|---|
| PREE➣Partial Reinforcement Extinction Effect (reinforced behavior) |
| PREE➣Parks and Recreation/Environmental Education (Slippery Rock University; Pennsylvania) |
| PREE➣Professional Residency in Environmental Education (training program; Teton Science School; Wyoming) |
| PREE➣Predicted Resting Energy Expenditure |
| PREE➣Preliminary Regulatory Economic Evaluation |
| PREE➣Population Resources and Environment Economics (Renmin University; China) |