| Acronym | Sense | Language | Topics |
|---|---|---|---|
| PM | Post Meridiem | In Latin | → Horology |
| PM | Permanent Magnet | In English | → Magnetism |
| PM | Phase Modulation | In English | → Telecommunications |
| PM | Payload Management | In English | → Management → Astronautics |
| PM | Preventive Maintenance | In English | → Maintenance and logistics |
| PM | Procurement Management | In English | → Management |
| PM | Program Management | In English | → Management |
| PM | Program Manager | In English | → Management |
| PM | Project Manager | In English | → Management |
| PM | Propulsion Module | In English | → Vehicle engineering |
| PM | Pulse Modulation | In English | |
| PM | Payload Midbody | In English | → Astronautics |
| PM | Payload Module | In English | → Astronautics |
| PM | Performance Management | In English | → Management |
| PM | Performance Monitor | In English | → Human-computer interaction → Management |
| PM | Phase Monitor | In English | |
| PM | Policy Manual | In English | |
| PM | Pointe Mobile | In French | → Electrical engineering |
| PM | Pour Mémoire | In French |