The crossword solution for the term 'Bond that promotes easy communication' is 'RAPPORT'. RAPPORT is a close and harmonious relationship in which the people or groups concerned understand each other's feelings or ideas and communicate well. It is often used to describe the relationship between two people, but it can also be used to describe the relationship between two groups of people. RAPPORT is an important factor in successful communication, as it helps to create a sense of trust and understanding between the parties involved.