closed loop definition by American Heritage Dictionary
noun EngineeringThe American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
A control system with an active feedback loop.
closed loop - Computer Definition
Refers to a system that does not accept inputs from or create outputs to another system. See infinite loop.