The term "non-dominant hand" refers to the hand that a person uses less frequently or with less skill compared to their dominant hand. For most people, the dominant hand is the right hand, while others may be left-handed. The non-dominant hand plays a supportive role in various tasks, such as writing, eating, or playing sports. In activities that require coordination, the non-dominant hand often assists the dominant hand. For example, in basketball, a player may use their non-dominant hand to shield the ball while dribbling with their dominant hand. Understanding the role of the non-dominant hand can enhance overall motor skills and coordination.