n. Computer Science
An informal rule holding that the integrity of output is dependent on the integrity of input.
[g(arbage) i(n,) g(arbage) o(ut).]
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.