Points deduction refers to the reduction of points awarded to a team or individual as a punishment for violating rules or regulations. There are several synonyms for points deduction, depending on the context in which it is used. Some of these synonyms include penalty points, demerit points, negative points, deduction of points, and loss of points, among others. In sports, points deduction is a common practice, especially in football, where teams can be docked points for a range of offenses, including fielding ineligible players or breaking the fair play rule. Similarly, in academic settings, students can be penalized by having points deducted from their grades for plagiarism, late submission of assignments, or other violations.