n. A dramatic performance or piece in the form of a dialogue limited to two speakers.
The Century Dictionary and Cyclopedia
n. A dialogue or piece spoken by two persons.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a part of the script in which the speaking roles are limited to two actors
n. a conversation between two persons
Word Usage
"- Egypt dialogue on democratization is really a "duologue" of two independent monologues, stemming from two very different political cultures, in which neither side is clearly listening to the other."