Meaning of black box
- any unit that forms part of an electronic circuit and that has its function, but not its components, specified.
- any comparatively small, usually black, box containing a secret, mysterious, or complex mechanical or electronic device.
- an electronic device, such as a flight recorder, that can be removed from an aircraft as a single package.
- a device in an electronic ignition system that generates electrical pulses.
- black box (Thesaurus)