American English

Definition of preempt verb from the Oxford Advanced American Dictionary

     

    preempt

     verb
    verb
    NAmE//priˈɛmpt//
     
    Verb Forms present simple I / you / we / they preempt he / she / it preempts past simple preempted -ing form preempting
     
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  1. 1 preempt something to prevent something from happening by taking action to stop it Her departure preempted any further questions. A good training course will preempt many problems. The government announced it had preempted a coup attempt.
  2. 2 preempt somebody/something to do or say something before someone else does She was just about to apologize when he preempted her. I do not want to preempt anything that the treasurer is going to say.
  3. 3 preempt something to replace a planned program on the television The scheduled program will be preempted by a special news bulletin.