twain

Synonyms:

brace, couple, couplet, distich, duad, duet, duo, dyad, pair, span, twosome, yoke

Types:

doubleton

(bridge) a pair of playing cards that are the only cards in their suit in the hand dealt to a player

Type of:

2, II, deuce, two

the cardinal number that is the sum of one and one or a numeral representing this number