mentalretardation

mentalretardation
mental retardation n.
Subnormal intellectual development as a result of congenital causes, brain injury, or disease and characterized by any of various cognitive deficiencies, including impaired learning, social, and vocational ability. Also called mental deficiency.

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Universalium. 2010.

Игры ⚽ Поможем решить контрольную работу

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