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Related to uncoupled: decoupled
v. un·cou·pled, un·cou·pling, un·cou·ples
1. To disconnect: uncouple railroad cars.
2. To set loose or release from a couple.
To come or break loose.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.