| PIPS | Pak Institute for Peace Studies 
| Others |
| PIPS | Parallel Information Processing System
| Others |
| PIPS | Parents Informing Parents Supporting
| Others |
| PIPS | Passivated Implanted Planar Silicon
| Others |
| PIPS | Passive Input Panel System
| Others |
| PIPS | Performance Improvement and Patient Safety
| Others |
| PIPS | Performance in Primary Schools
| Others |
| PIPS | Performance Indicators in Primary Schools
| Others |
| PIPS | Performance Information Procurement System
| Others |
| PIPS | Personnel Investigation Processing System
| Others |
| PIPS | Personnel Investigations Processing System
| Others |
| PIPS | Photo Image Printing System
| Others |
| PIPS | Photon Induced Photoacoustic Streaming
| Others |
| PIPS | Photon Induces Photoacoustic Streaming
| Others |
| PIPS | Plans Integration Partitioning System
| Others |
| PIPS | Planting in Primary Schools
| Others |
| PIPS | Polar Ice Prediction System
| Others |
| PIPS | Police Integrated Patrol System
| Others |
| PIPS | Postsecondary Instructional Practices Survey
| Others |
| PIPS | Potomac Institute for Policy Studies
| Others |
| PIPS | Practice Inspection and Practice Standards
| Others |
| PIPS | Pre-Incident Planning System
| Others |
| PIPS | Private Investment Profit System
| Others |
| PIPS | Professional Internships for PhD Students
| Others |
| PIPS | Program in Placebo Studies
| Others |
| PIPS | Program In Population Studies
| Others |
| PIPS | Project on International Peace and Security
| Others |
| PIPS | Public Interest Public Service
| Others |