1. a conversation or discussion involving three people or parties

Examples

• The peace negotiations required a trialogue between the government, rebels, and international mediators.
• The television show featured a trialogue between three political experts.
• The business deal was finalized through a trialogue involving the buyer, seller, and bank representative.
• The family therapy session became a trialogue when the teenager finally joined the conversation.
• The academic conference panel was structured as a trialogue between three renowned scholars.
• The diplomatic trialogue lasted several hours before reaching an agreement.