What Is The Medical Term For Mental Retardation?

What Is The Medical Term For Mental Retardation? Intellectual disability (ID), also known as general learning disability and formerly mental retardation (MR), is a generalized neurodevelopmental disorder characterized by significantly impaired intellectual and adaptive functioning. What is the medical definition of mental retardation? American Association on Mental Retardation. Mental Retardation: Definition, Classification, and Systems of