Kar or KAR may refer to: . .kar, a file format for karaoke files. Kar, Iran, in Kurdistan Province. Kar (beetle), a genus of beetles. Car (Greek myth) Kar (novel), 2002, by Orhan Pamuk. Kar (political group), a former faction in Afghanistan. Kar (Turkish music), a genre in Ottoman classical music. Kar (suffix), surname suffix in India. Kainic acid receptor, ion channels that respond to neurotransmitters. Karair, a Finnish airline, by ICAO code. Killer activation receptor. King's African Rifles, British regiment, 1902-1960s.
https://en.wikipedia.org/wiki/Kar