The term agile refers to a software development methodology characterized by iterative progress, flexibility, and collaboration. Agile prioritizes customer feedback and adaptive planning over rigid processes, allowing teams to respond quickly to changes and emerging requirements. Key practices include short development cycles, known as sprints, and regular reassessment of project goals. Agile promotes cross-functional teamwork and encourages communication between developers and stakeholders, making it easier to ensure that the final product meets user needs and expectations.