| Acronym | Definition |
|---|
| RIP | Requiescat In Pace (Latin: May He/She Rest in Peace) |
| RIP | Rest in Peace |
| RIP | Routing Information Protocol |
| RiP | Research in Progress |
| RIP | Rust in Peace |
| RIP | Regulation of Investigatory Powers (commerce regulations, UK) |
| RIP | Receptor-Interacting Protein (cell apoptosis) |
| RIP | Rock Im Park (rock festival in Germany) |
| RIP | Rest in Pieces |
| RIP | Rest in Paradise |
| RIP | Run In Place (aerobics/exercise) |
| RIP | Rock in Peace (song title) |
| RIP | Ribosome-Inactivating Protein |
| RIP | REACH Implementation Project |
| RIP | Relief In Place |
| RIP | Ranger Indoctrination Program |
| RIP | Ride in Peace |
| RIP | Rot in Pieces (band) |
| RIP | Road Improvement Project (Bangladesh) |
| RIP | Residential Investment Property |
| RIP | Riposi in Pace (Italian: Rest in Peace) |
| RIP | Repair In Place |
| RIP | Read in Peace |
| RIP | Refractive Index Profile |
| RIP | Rehabilitation and Inspection Program (USACE) |
| RIP | Resin-In-Pulp |
| RIP | Releve d'Identite Postale (French: statement of postal identity) |
| RIP | Remedies In Place |
| RIP | Retirement Income Plan (finance) |
| RIP | Read in Private |
| RIP | Retired In Place :-) |
| RIP | Return If Possible |
| RIP | Report on Individual Personnel (USAF) |
| RIP | RCRA Implementation Plan |
| RIP | Readiness Improvement Program |
| RIP | Reactor Internal Pump (power plant) |
| RIP | Reduction in Personnel |
| RIP | Rest In Proportion |
| RIP | Return Instruction Pointer |
| RIP | Raster Image Processor/Processing |
| RIP | Routing Interchange Protocol |
| RIP | Raw In-Process |
| RiP | Ripped in Pieces (band) |
| RIP | Rapid Isothermal Processing |
| RIP | Reparable Issue Point |
| RIP | Reliability Improvement Program |
| RIP | Request in Process |
| RIP | Rapid Install Package (Altiris) |
| RIP | Rise If Possible |
| RIP | Register of Intelligence Publications |
| RIP | Remote Indicator Panel |
| RIP | Radar Improvement Plan |
| RIP | Reflex Inhibiting Posture |
| RIP | Remaining in Period |
| RIP | Recoverable Item Program |
| RIP | Requirements Integration Panel |
| RIP | Reconnaissance Information Point |
| RIP | Reduction Implementation Panel (DOD) |
| RIP | Rolling Injection Planter |
| RIP | Rapid Installation Plan/Phase |
| RIP | Rapidly Induced Phosphatase |
| RIP | Rate Image Processor |
| RIP | Rough In Point |