The word "clocker" refers to a person who records or measures time, especially in relation to athletic events. Some synonyms for "clocker" include timekeeper, timer, stopwatch operator, referee, umpire, judge, scorekeeper, and scorecard official. These terms are commonly used in athletics, particularly in sports where timing and scoring are important elements. In addition, "clocker" can also refer to someone who tracks the movements of horses during a race, in which case alternative terms might include track official, horseracing official, or simply racing official. Regardless of the context, a skilled "clocker" is essential to ensuring fair and accurate records in any competitive activity that relies on precise timing or scoring.