| Acronym | Definition |
|---|
| IWPS➣Individual World Poetry Slam (est. 2003; Poetry Slam, Inc.) |
| IWPS➣International Women's Peace Service (Palestine) |
| IWPS➣Institute of War and Peace Studies |
| IWPS➣Inland Waterways Protection Society (est. 1958; UK) |
| IWPS➣Industry Wide Pension Scheme (Nuclear Decommissioning Authority; UK) |
| IWPS➣Individual Workload Perception Scale (psychometric tool) |