A yard marker is typically used in sports to indicate the distance a team has to advance the ball to score points. There are different types of yard markers, including pylons, sideline markers, and end zone markers. However, there are also several synonyms for the term "yard marker" that can be used interchangeably. Some examples include distance marker, chain marker, marker pole, and field marker. These terms are commonly used in football, but they can also refer to markers used in other sports such as soccer, rugby, and field hockey. No matter the term used, yard markers are essential for keeping track of the gameplay and scoring points in sports.