WordWeb Online

1. Two items of the same kind
   - couple, pair, twosome, twain, brace, span, yoke, couplet, distich, duo, dyad, duad
    
2. Two performers or singers who perform together
   - duette, duo
    
3. A pair who associate with one another
   "the engaged duet";
   - couple, twosome, duo
    
4. A musical composition for two performers
   - duette, duo
    
5. (ballet) a dance for two people (usually a ballerina and a danseur noble)
   - pas de deux

1. Play a duet

Derived forms: duetted, duetting, duets

Type of: 2, composition, dance, dancing, deuce, II, musical composition, musical group, musical organisation [Brit], musical organization, opus, pair, piece, piece of music, saltation, terpsichore, two

Part of: ballet, concert dance

Encyclopedia: Duet