In baseball, the term "home run" refers to a hit that allows the batter to circle all the bases and reach home plate, scoring a run for their team. A home run occurs when the ball is hit over the outfield fence in fair territory, allowing the batter and any teammates on base to score without the risk of being put out. Home runs are considered one of the most exciting plays in baseball and can significantly influence the outcome of a game. They showcase a player's hitting power and skill and are celebrated as thrilling moments by fans.