Definition of millisecond noun from the Oxford Advanced American Dictionary

     

    millisecond

     noun
    noun
    NAmE//ˈmɪləˌsɛkənd//
     
    (technology)
     
    jump to other results
  1. 1a 1,000th of a second
  2. 2(figurative) I hesitated a millisecond too long.
See the Oxford Advanced Learner's Dictionary entry: millisecond