dialog Definition

dialogue
dialog
noun

1. A conversation, especially a formal one.
2. The words spoken by the characters in a play, book, etc.
3. A discussion or exchange of ideas and opinions, especially between two groups, with a view to resolving conflict or achieving agreement.

Thesaurus: conversation, talk, discussion, exchange, debate, discourse, communication, interaction, interchange, interlocution, conference.

Etymology: 13c as dialoge: French, originally from Greek dialogos conversation.