PAIRING
- a matching of two opponents in a tournament [n PAIRINGS] / PAIR, to arrange in sets of two [v]
- combination of two things matched for use together
- object consisting of two joined parts
- two associated persons or things
- to form (into) a pair
- coupling
- the lining up of the two homologous chromosomes or chromatids of each chromosome pair in meiosis or mitosis