| Acronym | Definition |
|---|
| PCSF➣Portuguese Canadian Seniors Foundation (Canada) |
| PCSF➣Process Control Systems Forum |
| PCSF➣Prize-Collecting Steiner Forest Problem (algorithm) |
| PCSF➣Pacific Center for Spiritual Formation (San Francisco, CA) |
| PCSF➣Plastic Clad Silica Fiber (fiber optics) |
| PCSF➣Pine Creek State Forest (Australia) |
| PCSF➣Pressure of the Cerebrospinal Fluid |
| PCSF➣Patterson Cypress Sawmill Festival (Patterson, LA) |