noun
Uncommon
coupling
KUHP-lihng
Coupling (noun) means a mechanical device or fitting that joins two parts together, such as two pipes, train cars, or machine components. Example: “A faulty coupling caused the two train cars to disconnect.”
noun
1
A mechanical device or fitting that joins two parts together, such as two pipes, train cars, or machine components.
"A faulty coupling caused the two train cars to disconnect."
"The plumber tightened the coupling between the two sections of pipe."
2
In software or electronics, the degree to which two systems, modules, or circuits depend on or affect each other.
"Reducing coupling between modules makes the code easier to maintain."
"Tight coupling between the circuits caused unwanted interference."
How to use coupling
Learner’s notesIn plain EnglishA part or arrangement that connects two things — physical (like pipes) or abstract (like software modules).
Common pairings
tight coupling
loose coupling
a coupling device
rail coupling
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Word forms
- Plural
- couplings
Fill the gap
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A faulty _____ caused the two train cars to disconnect.
Etymology
From Middle English couplynge, formed from couple plus the suffix -ing.
Synonyms
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Related words
Frequently asked questions
What does “coupling” mean?
The word “coupling” means a mechanical device or fitting that joins two parts together, such as two pipes, train cars, or machine components. In plain terms, a part or arrangement that connects two things — physical (like pipes) or abstract (like software modules).
How do you pronounce “coupling”?
“Coupling” is pronounced KUHP-lihng (/ˈkʌplɪŋ/ in IPA).
How do you use “coupling” in a sentence?
Here is “coupling” used in a sentence: “A faulty coupling caused the two train cars to disconnect.”
What part of speech is “coupling”?
“Coupling” is a noun.
Where does the word “coupling” come from?
The word “coupling” comes from Middle English. From Middle English couplynge, formed from couple plus the suffix -ing.
Is “coupling” a common word?
“Coupling” is an uncommon word in modern English.
How many meanings does “coupling” have?
“Coupling” has 2 distinct senses listed in this dictionary. The most common is: a mechanical device or fitting that joins two parts together, such as two pipes, train cars, or machine components.
