To "explain" means to make something clear or easy to understand by providing details or reasons. This process often involves breaking down complex ideas into simpler parts, using examples or analogies to illustrate the point. The goal is to enhance comprehension and ensure that the audience grasps the subject matter. In various fields, such as education and communication, effective explanations are crucial. For instance, a teacher might explain a math concept like fractions to students by using visual aids or real-life scenarios. Similarly, a scientist may explain a theory by outlining its principles and supporting evidence, making it accessible to a broader audience.