PESM
| Acronym | Definition |
|---|---|
| PESM | Psycho-Ecological Systems Model (research guide) |
| PESM | Program Ekstensi Sabtu Minggu (Indonesian educational program) |
| PESM | Programmable Energy Saver Module (thermostat sensing/control) |
| PESM | Plasma Etch and Strip in Microelectronics (scientific workshop) |
| PESM | Photo-Electron Spectromicroscopy |
| PESM | Police Exemplary Service Medal (Canada) |