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Webster 1913 Edition
Uncouple
Un-cou′ple
,Verb.
 T.
 [1st pref. 
un- 
+ couple
.] To loose, as dogs, from their couples; also, to set loose; to disconnect; to disjoin; 
 as, to 
. uncouple 
railroad carsUn-cou′ple
,Verb.
 I.
 To roam at liberty. 
[Obs.] 
Chaucer.
 Webster 1828 Edition
Uncouple
UNCOUPLE
,Verb.
T.
  Definition 2025
uncouple
uncouple
English
Verb
uncouple (third-person singular simple present uncouples, present participle uncoupling, simple past and past participle uncoupled)
-  (transitive) To disconnect or detach one thing from another.
- We uncoupled the trailer and left it behind
 
 - (transitive) To come loose.
 - To loose, as dogs, from their couples.
 
Related terms
Translations
to disconnect or detach
to come loose