bn:00007841n
Noun Concept
Categories: Intellectual disability, Developmental disabilities, Articles with permanently dead external links, All articles containing potentially dated statements, Neurodevelopmental disorders
EN
mental retardation  backwardness  retardation  slowness  subnormality
EN
Lack of normal development of intellectual capacities WordNet 3.0
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EN
Lack of normal development of intellectual capacities WordNet 3.0 & Open English WordNet
Intellectual disability, also known as general learning disability in the United Kingdom and formerly mental retardation, is a generalized neurodevelopmental disorder characterized by significantly impaired intellectual and adaptive functioning. Wikipedia
Significantly impaired cognitive functioning and adaptive deficits appearing before adulthood Wikipedia Disambiguation
A lack of normal development of intellectual capacities; the diagnosis demands an IQ score below 70. OmegaWiki
A developmental disability in which the person has a very low intelligence quotient, usually below 70, plus difficulty in multiple areas of daily life. Evidence of this disability must have appeared before the person reached adulthood for diagnosis. Wiktionary
WordNet 3.0 & Open English WordNet
Wiktionary