These example sentences are selected automatically from various online news sources to reflect current usage of the word 'pervasive developmental disorder.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
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First Known Use of pervasive developmental disorder
Medical Definition of pervasive developmental disorder
: autism spectrum disorderPervasive developmental disorder is the more serious, impairing a child's ability to develop cognitive, language, motor, social or imagination skills.— Lisa W. Foderaro, The New York Times, 7 Aug. 1994Between 200,000 and 300,000 infants and toddlers are diagnosed with pervasive developmental disorders such as autism. — The Orlando Sentinel, 9 May 1993—abbreviation PDD