Coupling is a connection or joint between two things.
Coupling may also refer to:
Technology Science Coupling (physics), when two systems are interacting with each other Rotational–vibrational coupling, occurring when rotation frequency of an object is close to or identical to a natural internal vibration frequency Angular momentum coupling, the combining of quantized angular momentum (e.g., the interaction between two nuclei in nuclear magnetic resonance) Azo coupling, often called "coupling", an electrophilic substitution reaction Coupling reaction, reactions between hydrocarbon fragments in organic chemistry Coupling (genetics), a type of genetic linkage Maths Coupling (probability), a proof technique in probability theory Plumbing Coupling (piping), a short length of pipe or tube to connect two pipes or tubes together Hose coupling, a piece on the end of a hose to connect it to extra hoses or hose appliances Audio Coupling track, a term in music recording for a B-side track Joint encoding, an audio compression technique in which the redundancy of information between audio channels is reduced; also commonly known as channel coupling or stereo coupling Other technologies Coupling (computer programming), the degree to which each program module relies on each one of the other modules Coupling (electronics), the transfer of a signal from one medium or circuit block to another Railway coupling, a mechanism for connecting railway rolling stock
Television Coupling (British TV series), a British sitcom written by Steven Moffat for the BBC Coupling (American TV series), a short-lived American sitcom based on the British series Coupling (Greek TV series), a short-lived Greek sitcom based on the British series
Other uses Mating or the act of sexual intercourse Coupling, the distance formed by the lumbar vertebrae of a horse's back
See also Decoupling (disambiguation) Coupling rod a device for connecting the driving wheels of a locomotive Couple (disambiguation) Coupler (disambiguation) Short-coupled (disambiguation) Uncouple (disambiguation)