American English

Definition of K abbreviation from the Oxford Advanced American Dictionary

     

    K

     abbreviation
    abbreviation
    NAmE//keɪ//
     
    (pl. K)
     
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  1. 1 (informal) one thousand She earns 40K ($40,000) a year.
  2. 2kilometer(s) a 10K race
  3. 3kelvin (s)
  4. 4kilobyte (s)
See the Oxford Advanced Learner's Dictionary entry: K