| Acronym | Sense | Language | Topics |
|---|---|---|---|
| PS | Paging Systems | In English | |
| PS | Polystyrene | In English | → Chemicals → Plastic industry |
| PS | Postscriptum | In Latin | |
| PS | Partido Socialista | In Portuguese | → Socialist parties |
| PS | Parti Socialiste | In French | → Socialist parties |
| PS | PostScript | In English | → Programming languages → Document processing |
| PS | Parachute System | In English | → Aeronautics, aircraft → Astronautics |
| PS | Production Sheet | In English | |
| PS | Payload Specialist | In English | → Astronautics |
| PS | Payload Station | In English | → Astronautics |
| PS | Payload Support | In English | → Astronautics |
| PS | Pointing Subsystem | In English | |
| PS | Power Supply | In English | → Electrical engineering |
| PS | Pressure Switch | In English | |
| PS | Primary Structure | In English | |
| PS | Probability of Survival | In English | |
| PS | Podravska Stranka | In Croatian | → Political parties and movements |
| PS | Puissance Souscrite | In French | → Energy economics |