1
as in junction
a place where two or more things are united
the coupling between two train cars
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2
as in unification
the act or an instance of joining two or more things into one
credited with the coupling of several existing ideas into a single thesis
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3
as in sex
sexual union involving penetration of the vagina by the penis
the zoo announced that the giant pandas' most recent coupling was successful and that a cub was expected in March
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1
as in combining
to come together to form a single unit
at Pittsburgh, the Allegheny and Monongahela Rivers couple to form the Ohio
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2
as in connecting
to put or bring together so as to form a new and longer whole
if you couple the two extension cords, the connection should be long enough to reach the next room
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Cite this Entry
“Coupling.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/coupling. Accessed 9 Nov. 2026.
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