A "deadline" is a specific date or time by which a task or project must be completed. Deadlines are commonly used in various fields, including business, education, and publishing, to ensure that work is finished on time. Meeting deadlines is important for maintaining productivity and accountability. In many cases, deadlines help prioritize tasks and manage time effectively. For example, students often have deadlines for assignments, while professionals may face deadlines for project submissions. Failing to meet a deadline can lead to consequences, such as penalties or loss of opportunities, making it essential to plan and organize work accordingly.