| Acronym | Definition |
|---|
| PISM➣Polski Instytut Spraw Miedzynarodowych (Polish: Polish Institute of International Affairs; Warsaw, Poland) |
| PISM➣Philippine Institute of Supply Management (Pasig City, Philippines) |
| PISM➣Parallel Ice Sheet Model |
| PISM➣Pontifical Institute of Sacred Music |
| PISM➣Photo Imageable Solder Mask |
| PISM➣PATROL Internet Server Manager (Internet software; BMC Software, Inc.) |