Harmonious Connection is a term used to describe a strong, positive relationship between two or more people. It is often used in the context of interpersonal relationships, such as friendships, family relationships, and romantic relationships. The term can also be used to describe the relationship between two or more organizations, such as business partners or political allies. The crossword solution for this term is 'RAPPORT, ' which is defined as a close and harmonious relationship in which the people or groups understand each other's feelings or ideas and communicate well.