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uncouple
Use
Uncouple
in a sentence
un·cou·ple
/
ʌnˈkʌp
əl
/
Show Spelled
[
uhn-
kuhp
-
uh
l
]
Show IPA
verb,
un·cou·pled,
un·cou·pling.
verb (used with object)
1.
to release the coupling or link between; disconnect; let go:
to uncouple railroad cars.
verb (used without object)
2.
to become unfastened; let go:
The glider uncoupled from the tow plane.
Origin:
1300–50;
Middle English
unco
(
u
)
plen;
see
un-
2
,
couple
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
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Link To
uncouple
Collins
World English Dictionary
uncouple
(ʌnˈkʌp
ə
l)
—
vb
1.
to disconnect or unfasten or become disconnected or unfastened
2.
(
tr
) to set loose; release
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
Relevant Questions
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00:10
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Etymonline
Word Origin & History
uncouple
c.1300, from
un-
(2) +
couple
(v.). Cf. M.Du. ontcoppelen.
Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
Example sentences
Couple or
uncouple
rolling stock to make up or break up trains.
Don't
uncouple
the trailer if you're only spending the night and don't need to use your tow vehicle.
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