noun
: the circle marked at the center of a playing surface (as in basketball, hockey, lacrosse, or soccer) where a center jump, face-off, or kickoff takes place
noun
: the circle marked at the center of a playing surface (as in basketball, hockey, lacrosse, or soccer) where a center jump, face-off, or kickoff takes place
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012