PJM
From Wikipedia, the free encyclopedia
PJM can refer to:
- Punjab Janata Morcha (Punjab Popular Front), a Sikh political party in the state of Punjab, India
- Polish Sign Language ("Polski Język Migowy")
- Puerto Jimenez Airport (IATA: PJM, ICAO: MRPJ) in Puerto Jimenez, Costa Rica
- PJM, a hardy hybrid rhododendron, where the letters stand for Peter John Mezitt, patriarch of Weston Nurseries, Hopkinton, Massachusetts, where the cultivar originated
- PJM Interconnection, a regional transmission organization (RTO) in the eastern United States that operates the world's largest competitive wholesale electricity market