What does it mean to "elaborate" on a topic?

To "elaborate" on a topic means to express an idea in greater detail. This involves expanding on the initial thought or concept by providing additional information, examples, reasons, or explanations. When someone elaborates, they clarify or enhance understanding by adding depth to their point of view, making it richer and more thorough. This practice is common in writing and speaking when the goal is to ensure the audience fully grasps the significance or complexity of the topic being discussed.