Noun

• S: (n) couple, pair, twosome, twain, brace, span, yoke, couplet, distich, duo, duet, dyad, duad (two items of the same kind)
• S: (n) couple, twosome, duo, duet (a pair who associate with one another) "the engaged couple"; "an inseparable twosome"
• direct hyponym / full hyponym
• S: (n) same-sex marriage (two people of the same sex who live together as a family) "the legal status of same-sex marriages has been hotly debated"
• direct hypernym / inherited hypernym / sister term
• derivationally related form