PJM
| Acronym | Definition |
|---|---|
| PJM | Pajamas Media (Los Angeles, CA) |
| PJM | Pacific Journal of Mathematics |
| PJM | Project Manager |
| PJM | Project Management Method |
| PJM | Pennsylvania New Jersey Maryland Interconnection LLC (Mid-Atlantic region power pool) |
| PJM | Puerto Jimenez, Costa Rica (Airport code) |
| PJM | Peripheral Joint Movement (anatomical) |
| PJM | Pingat Jasa Malasyia (Malasian Government service award) |