PJM

PJM may refer to:

  • PixelJunk Monsters, a PlayStation Network game for the PlayStation 3
  • Punjab Janata Morcha (Punjab Popular Front), a Sikh political party in the state of Punjab, India
  • Polish Sign Language ("Polski JÄ™zyk 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
  • Phase Jitter Modulation, an RFID interface standard
  • Pingat Jasa Malaysia, a Malaysian medal awarded to Commonwealth servicemen who served in Malaysia during the Malayan Emergency and the Malaysian-Indonesian Confrontation periods