Found 2 items, similar to Duad.
English → English (WordNet) Definition: duad duad n : two items of the same kind [syn: couple, pair, twosome, twain, brace, span, yoke, couplet, distich, duo, duet, dyad]
English → English (gcide) Definition: Duad Duad \Du"ad\, n. [See Dyad.] A union of two; duality. [R.] --Harris. [1913 Webster]