closed captioning noun2 •The transcription, either verbatim or in edited form, of the dialogue and sometimes sound effects of a program, displayed onscreen and synchronized with the program, most frequently used by the deaf and language learners. Closed captions are encoded invisibly, and displayed by a decoder.... the closed captioning said, "There were no survivors of flight 815." [Note from Season 3: turns out it was "We're the survivors of flight 815."] — 2015 •The analogue standard for this transcription, which analogue media like videotapes, laser discs, and cable television use, but also digital forms like satellite television and DVDs.