Definition from Wiktionary, the free dictionary
- The ISO 3166-1 three-letter (alpha-3) code for South Korea.
- (historical) The Komitet Obrony Robotników, a Polish workers' committee which preceded the Solidarity movement.
- 2010, Christopher Hitchens, Hitch-22, Atlantic 2011, p. 191:
- Our young friends in the KOR invited us for a Christmas Eve feast in a cold but cheery apartment.