Developmental coordination disorder is a neurodevelopmental condition defined by significant and persistent difficulties in acquiring and executing coordinated motor skills, impacting daily activities and academic or vocational performance. As a research concept, it designates a specific diagnostic category investigated to understand its underlying neural, cognitive, and behavioral mechanisms, developmental trajectories, and long-term outcomes. Key characteristics include motor performance substantially below expected levels given chronological age and opportunity, which are not better explained by intellectual disability, visual impairment, or other neurological conditions. Its significance lies in identifying individuals requiring support, informing diagnostic criteria and assessment protocols, and guiding the development of effective interventions to enhance motor skill acquisition, participation, and overall well-being.