Definition of CD-I noun from the Oxford Advanced Learner's Dictionary



    (US English CDI™) noun
    BrE BrE//ˌsiː diː ˈaɪ//
    ; NAmE NAmE//ˌsiː diː ˈaɪ//
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  1. 1[uncountable] the abbreviation for compact disc interactive (a multimedia system which uses CDs that can react to instructions given by the user)
  2. 2[countable] the type of CD that this type of system uses
See the Oxford Advanced American Dictionary entry: CD-I