EnglishMain Dictionary
coupling
Universal Words
noun
1 [usuallysing.] an action of joining or combining two things:
a coupling of Mozart's Prague Symphony and Schubert's Unfinished Symphony (= for example, on the same CD)
2 (formal) an act of having sex:
illicit couplings
3 (technical) a thing that joins together two parts of sth, two vehicles or two pieces of equipment