duologue
du o logue |ˈd (y )o͞oəˌläg, -ˌlôg ˈdjuəlɔɡ | ▶noun a play or part of a play with speaking roles for only two actors. ORIGIN mid 18th cent.: from duo-, on the pattern of monologue .
duologue |ˈdjʊəlɒg | ▶noun a play or part of a play with speaking roles for only two actors. ORIGIN mid 18th cent.: from duo-, on the pattern of monologue .