Mental RetardationGo to external page http://purl.obolibrary.org/obo/NCIT_C84392
A developmental disorder characterized by less than average intelligence and significant limitations in adaptive behavior with onset before the age of 18. [ ]
Synonyms: Mental Retardation
NCIT_C90259, NCIT_C118464, NCIT_C97150, NCIT_C96388
A condition of arrested or incomplete development of the mind, which is especially characterized by impairment of skills manifested during the developmental period, which contribute to the overall level of intelligence, i.e. cognitive, language, motor, and social abilities.
Mental or Behavioral Dysfunction