kr Meaning, Definition & Usage

1. noun a colorless element that is one of the six inert gasses; occurs in trace amounts in air
   krypton; atomic number 36.
   
2. noun a communist organization formed in Cambodia in 1970; became a terrorist organization in 1975 when it captured Phnom Penh and created a government that killed an estimated three million people; was defeated by Vietnamese troops but remained active until 1999
   Communist Party of Kampuchea; Party of Democratic Kampuchea; Khmer Rouge.
   

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