Definition Synonyms
Definition of coupling - Reverso English Dictionary
Noun
1.
connectionact of joining two things together
- The coupling of the two parts was seamless.
2.
railwaysTECH. UK device for connecting railway carsTECH. UK
- The train's coupling was secure.
3.
technologyTECH. interaction between software modulesTECH.
- The software's coupling was minimal.
4.
mechanicsTECH. device connecting two mechanical partsTECH.
- The coupling broke, halting the machine.
5.
physicsTECH. interaction between physical systemsTECH.
- The coupling of the atoms was studied.
6.
technologyTECH. connection between electronic circuitsTECH.
- The coupling allowed signals to pass.
Adjective
mechanicsjoining or connecting two things together
- The coupling effect made the two parts inseparable.
Images of coupling

device for connecting railway cars 
device connecting two mechanical parts
Expressions with coupling
💡 Discover popular phrases, idioms, collocations, or phrasal verbs. Click any expression to learn more, listen to its pronunciation, or save it to your favorites.
design principle reducing interdependencies between components
Loose coupling allows for easier maintenance and scalability of software systems.
transfer of electric signal between nearby parts using an electric field
Capacitive coupling caused interference between the two circuit traces.
hollow part that joins two shafts or pipes together
The mechanic replaced the worn coupling sleeve between the two drive shafts.
mechanical connector joining parts while allowing limited movement or misalignment
The motor uses a flexible coupling to connect the shaft to the gearbox.
device that passes turning force between parts using a magnetic field
The pump uses a magnetic coupling to transfer torque without a shaft seal.
transfer of sound energy between objects or media through physical interaction
Acoustic coupling between the guitar body and table amplified the sound.
mechanical device connecting shafts to transmit torque
The engineer installed a claw coupling to connect the shafts.
number that measures how strongly parts of a physical system interact
The theory depends sensitively on the value of the coupling constant.
measure of how effectively energy or signals pass between connected parts
Improving the lens alignment increased the coupling efficiency into the optical fiber.
chemical reaction joining two molecular parts through a metal-catalyzed bond formation
Suzuki cross-coupling enables efficient construction of complex aromatic compounds.
conductive tie between electronic parts, with no intermediate stage
The amplifier used direct coupling, with no capacitor between stages.
transfer of energy or signals between objects through electromagnetic fields
Electromagnetic coupling between the cables caused unwanted noise in the signal.
process linking electrical signals to muscle contraction
Excitation coupling is crucial for muscle contraction efficiency.
mechanical device connecting two rotating shafts
The engineer installed a flange coupling to connect the shafts.
transfers rotational power between shafts
The car uses a fluid coupling for smooth acceleration.
device that connects two machines using fluid
The hydraulic coupling connects the engine to the pump.
device connecting two mechanical parts to transfer movement or power
The mechanical coupling failed and caused the two shafts to spin independently.
enclosure for securing screw connections
The screw coupling box protects the electrical connections.
Origin of coupling
Latin, copulare (to couple)
Terms with coupling included in their meaning
💡 A powerful way to uncover related words, idioms, and expressions linked by the same idea — and explore meaning beyond exact word matches.
biology
the act of joining or coupling
mechanics
coupling allowing free movement within a conical volume
mechanical coupling
U-shaped coupling with holes for a bolt
technology
reduce the coupling between electronic circuits
software
design principle reducing coupling in software modules
rail transport
bar on a train car for coupling
road transport
device coupling vehicle to load
transportation
coupling transmitting power using a torque converter
mechanical device
fluid coupling with a driving flywheel rotor
detached
having the coupling undone
machine coupling
having gears not engaged or disconnected
technology
device with two coils for variable RF coupling
connection
the act of joining or coupling
connection
joining or coupling together
Examples of coupling in a sentence
A secure coupling is essential for safety. The coupling needed maintenance after the long journey. Inspect the coupling before the train departs. The coupling between the modules was strong. Developers aim to reduce coupling in systems. The engineer inspected the coupling for wear and tear.
A faulty coupling can cause significant mechanical issues. Engineers measured the coupling between the two resonators. Weak coupling prevented energy from passing efficiently. The amplifier uses capacitive coupling. Poor coupling caused interference between the circuits. The coupling mechanism was faulty and needed repair. A coupling device was used to link the trains.
View all translations of coupling
Click below to see the appropriate translations facing each meaning.
- French:couplage, de couplage, ...
- German:Kopplung, verbindungs, ...
- Italian:collegamento, di accoppiamento, ...
- Spanish:unión, conexión, ...
- Portuguese:união, de acoplamento, ...
- Chinese:连接, 耦合的, ...
- Japanese:結合, 結合の, ...
- Arabic:وَصْلَة, مُقَرِّن, ...
- Hebrew:צִימּוּד, מְצַמֵּד, ...
- Russian:соединение, соединительный, ...
- Ukrainian:з'єднання, з'єднувальний, ...
- Hindi:संयोजन, जोड़ने वाला, ...
Definition of couple - Reverso English Dictionary
Noun
1.
relationshiptwo people in a romantic relationship
- The couple celebrated their anniversary with a dinner.
2.
pairtwo of the same kind considered together
- I bought a couple of apples from the market.
3.
- I need a couple of minutes to finish this.
4.
physicsTECH. pair of equal and opposite forcesTECH.
- The engineer calculated the couple acting on the beam.
Verb
1.
engineeringtr. TECH. join two pieces of equipment to work togethertr. TECH.
- The mechanic coupled the engines for more power.
2.
mate animalstr. TECH. bring two animals together for matingtr. TECH.
- The farmer coupled the horses for breeding.
3.
copulateintr. engage in sexual intercourseintr.
- The animals coupled during the mating season.
4.
combine effectintr. produce an effect when combined with anotherintr.
- The medicine coupled with rest improved his health.
5.
marrytr. join in marriagetr.
- They were coupled in a beautiful ceremony.
Expressions with couple
💡 Discover popular phrases, idioms, collocations, or phrasal verbs. Click any expression to learn more, listen to its pronunciation, or save it to your favorites.
join two things together
The technician will couple up the cables.
pair that seems unusual together
The detective and the thief made an odd couple.
couple both famous and influential in their fields
They are considered a power couple in Hollywood.
argue frequently over small or pointless disputes
They argue like a married couple about every little thing.
argue in a familiar, long-term, teasing way
They argue like an old married couple every day after dinner..
argue repeatedly in a petty or familiar way
They bicker like an old married couple over small things.
argue in a familiar nagging way like long-term partners often do
They fight like a married couple whenever they disagree about small things.
argue in a familiar nagging way like long-time partners often do
Those two fight like an old married couple over every little decision.
argue repeatedly in a way like married couples often do
They bicker like a married couple over every small decision.
approximately two things or people
She bought a couple of books from the store.
possess a small number of items
I have a couple of books you might like.
two people legally recognized as married partners
The married couple celebrated their anniversary.
small number, usually two or three things or people
I saw a couple or three birds in the yard.
bride and groom on their wedding day
The bridal couple looked stunning at the ceremony.
the President and the First Lady of a country
The first couple attended the state dinner last night.
join parts to work as one
They couple on the engines for more power.
used to indicate two or three items
I need a couple three apples for the recipe.
pointing to a few specific objects from an already identified group
Take a couple of those cookies and leave the rest.
refers to two people including the speaker
A couple of us are going to the movies tonight.
refers to two people from a group
A couple of you need to stay behind and help clean up.
very soon, after a short wait
I'll be there in a couple of ticks.
corrosive cell formed by two metals and electrolyte
The ship's hull suffered due to a galvanic couple.
rotational effect of two equal opposite forces
The moment of a couple causes the wheel to rotate.
device measuring temperature differences using thermoelectric effect
The thermoelectric couple accurately measured the engine's temperature.
Origin of couple
Latin, copula (link)
Examples of couple in a sentence
A young couple moved into the apartment next door. They make a lovely couple at the dance. A couple of swans glided across the pond. There are a couple of cookies left. We have a couple of options to consider. The couple of forces caused the wheel to rotate.
Understanding the couple is crucial in mechanical engineering. The technician coupled the devices seamlessly. Engineers often couple these components for efficiency. The zookeeper coupled the pandas to encourage reproduction. Scientists coupled the frogs in a controlled environment. The wolves couple only once a year. These insects couple shortly after emerging. The two chemicals couple to create a reaction. Her skills coupled with experience made her successful. The couple decided to couple in a private ceremony. They coupled last summer in a small chapel.
View all translations of couple
Click below to see the appropriate translations facing each meaning.
- French:couple, coupler, ...
- German:Paar, koppeln, ...
- Italian:coppia, accoppiare, ...
- Spanish:pareja, acoplar, ...
- Portuguese:casal, acoplar, ...
- Chinese:情侣, 连接, ...
- Japanese:カップル, 連結する, ...
- Arabic:زَوْجان, وَصَلَ, ...
- Hebrew:זוּג, לְצַמֵּד, ...
- Russian:пара, соединять, ...
- Ukrainian:пара, з'єднувати, ...
- Hindi:जोड़ा, जोड़ना, ...
icon to discover related terms: analogies, antonyms, common collocates, words with same roots, umbrella terms… Try with happening or hunch.
icon next to the first example to see two additional options and learn to use new vocabulary naturally.
icon to save words you want to revisit. You can also save a specific meaning by clicking on the