1. Plural of hyperactivity; instances or conditions of excessive physical activity, restlessness, or inability to concentrate, especially in children.
Usage: Often used in medical and educational contexts to refer to symptoms of ADHD or similar conditions.

Examples

• The teacher noticed several hyperactivities in the classroom that made it difficult for students to focus.
• Children with ADHD may display hyperactivities such as fidgeting and constant movement.
• The doctor documented the patient's hyperactivities as part of the diagnostic evaluation.
• Medication can help reduce hyperactivities in children who struggle with attention and impulse control.
• The school counselor discussed various hyperactivities observed during recess and classroom time.
• Parents often report hyperactivities at home, including difficulty sitting still during meals.