A "momentary lapse" refers to a brief period during which a person loses focus, attention, or control over their thoughts or actions. This can happen in various situations, such as when someone forgets a task or makes a mistake due to distraction. These lapses are often temporary and can occur in everyday life, affecting anyone at any time. Such lapses can be influenced by factors like fatigue, stress, or multitasking. For example, a student might experience a momentary lapse during an exam, leading to an incorrect answer. Recognizing and addressing these lapses can help improve overall performance and well-being.