| Acronym | Definition |
|---|
| PSH | Prevention of Sexual Harassment (various organizations) |
| PSH | Push (flag) |
| PSH | Peneri Strycka Homeboye (Czech rap group) |
| PSH | PowerShell (Microsoft Windows) |
| PSH | Perl Shell |
| PSH | Physical Services Header |
| PSH | Proshow Slideshow |
| PSH | Property Sheet Header |
| PSH | Permanent Supportive Housing |
| PSH | Philip Seymour Hoffman (actor) |
| PSH | Piedmont Social House (Charlotte, NC) |
| PSH | Playstation Home (video game social networking service) |
| PSH | Parasternal Heave |
| PSH | Penn State Harrisburg |
| PSH | Past Surgical History |
| PSH | Peak Sun Hours |
| PSH | Payment Service Hub (various companies) |
| PSH | Primary State Highway (former Washington highway designation) |
| PSH | Pants-Shitting Hysteria |
| PSH | Personnel Screening Helpdesk |
| PSH | Part Service History (used car advertisement) |
| PSH | Private Subconscious-mind Healing |
| PSH | Phase-Separated Hydrocarbons |
| PSH | Parma Senior High |
| PSH | Part Shipment (cargo) |
| PSH | Pressure Safety High |
| PSH | Park Shin Hye (actress) |
| PSH | Pigskin Heaven |
| PSH | Plano Senior High |
| PSH | Pumped Storage Hydroelectric (energy storage) |
| PSH | Portable Space Heater |
| PSH | Port Sulphur High (Louisiana) |
| PSH | Peak Similarity Histogram |
| PSH | Personal Student Homepage |
| PSH | Prior Surgical History |
| PSH | Psychosocial Health |
| PSH | Pseudo Self-Heterodyne (modulation) |
| PSH | Payroll Services Hawaii (Hanalei, HI) |
| PSH | Porn Star Hair |
| PSH | Pre-encounter Self-Hatred |
| PSH | Permanent Shift of Hearing |
| PSH | Periarthritis Scapulohumeralis (arm injury) |