| Acronym | Definition |
|---|
| EPSM➣Établissement Public de Santé Mentale (French: Public Institution for Mental Health) |
| EPSM➣Equine Polysaccharide Storage Myopathy |
| EPSM➣Engineering and Physical Sciences in Medicine |
| EPSM➣European Association of Payment Service Providers for Merchants |
| EPSM➣European Pine Shoot Moth |
| EPSM➣Environmental Protection Society of Malaysia (Selangor, Malaysia) |
| EPSM➣Enhanced Performance Surface Mount |
| EPSM➣Echo Planar Shift Mapping |
| EPSM➣Envelope Power Spectrum Model |
| EPSM➣Early Primary Surrogate Mother (non-parent caregiver) |