Interlines refer to the lines that are drawn between two or more points, and they can be used to express various ideas or concepts depending on the context. Synonyms for interlines include connecting lines, liaison lines, linking lines, and transit lines. Connecting lines are used to illustrate the relationship between different points or to show the path between two points. Liaison lines are lines that help connect two different pieces of information, allowing for easier understanding. Linking lines are useful in illustrating the relationship between different components, such as those found in organizational charts. Lastly, transit lines are used to connect two or more regions, often used in maps or transit schedules.