| Abbreviation | Definition |
|---|---|
| PRS | Protracted Refugee Situation |
| PRSP | Poverty Reduction Strategy Formulation |
| PRSP | Poverty Reduction Strategy Papers |
| PSC | Programme Steering Committee |
| PSC | rogramme Steering Committee |
| PSEA | Protection from Sexual Exploitation and Abuse |
| PT | Plenary Talk |
| PTK | Professional Tool Kit |
| PUMPKIN | Pumps for Kids, Infants and Neonates |
| PUNO | Presbyterian United Nations Office |
| QAT | Quick About- Turn |
| QBP | Quick Back- Pedal |
| QBT | Quick Back- Track |
| R&D | Research & Development |
| R2P | Responsibility to Protect |
| RACN | Rapid Assessment of Critical Needs |
| RAF | Rote Armee Fraktion |
| RAG | Remember And Give |
| RAMS | Royal Army Medical Service |
| RAMSAR | Convention Convention on Wetlands of International Importance Especially as Waterfowl Habitat |