What does the word duologue mean?

"Duologue" is a word that's not commonly used in everyday language. It refers to a conversation between two people. It's essentially synonymous with dialogue, but it emphasizes the fact that there are only two speakers involved.

While technically correct, "duologue" is often seen as pretentious or unnecessarily formal. Most people would simply use "dialogue" in its place.

Here's an example:

"The play featured a powerful duologue between the two main characters, revealing their conflicting motivations."

In this case, you could replace "duologue" with "dialogue" and the meaning would remain the same.