What is another word for foul line?
Pronunciation: [fˈa͡ʊl lˈa͡ɪn] (IPA) 
The foul line is an important boundary in many sports, such as baseball and basketball. There are several synonyms for this term that can be used interchangeably, depending on the sport or context. For instance, in basketball, the foul line is sometimes called the free-throw line since this is where players take free throws after being fouled. In baseball, the foul line is also known as the sideline or the chalk line since it is marked with chalk. Additionally, some sports might use specific terms, such as the out-of-bounds line in football or the sideline in tennis, which serve as equivalents to the foul line.
