Definition of BLACK BOX (Meaning of BLACK BOX) in the Online Dictionary

Pronunciation:		blak bâks


WordNet Dictionary

	Definition:	[n] equipment that records information about the performance of an aircraft during flight

	See Also:	recorder, recording equipment, recording machine

Computing Dictionary

	Definition:	An abstraction of a device or system in which only its externally visible behaviour is considered and not its implementation or "inner workings". See also functional testing.