Coupling | Mean of coupling in English Dictionary

/ˈkʌplɪŋ/

• Noun
• a device that connects two parts or things
1. hose couplings [=couplers]
2. the couplings between railroad cars
• the act of having sex
1. erotic/illicit couplings
• the act of combining two things
1. a/the coupling of literature and science