Pen (play)

A pen, in the context of play, particularly in sports or games, refers to a designated area or enclosure. The specific function and rules governing the pen vary depending on the game or sport.

In some instances, a pen might serve as a holding area. For example, in baseball, the bullpen is the designated area where relief pitchers warm up before entering the game. Similarly, in livestock handling, pens are used to contain animals.

In other games, a pen might define a scoring zone or a protected area. The rules governing access to and activities within the pen are typically explicitly defined within the game's regulations.