ASD
abbreviation or noun
plural ASDs
: a neurodevelopmental disorder that typically appears by age two, that is variable in expression but is usually diagnosed by persistent impairments in social interaction and communication and by stereotyped (see stereotyped sense 2) patterns of behavior, activities, or interests, and that may be accompanied by cognitive or language impairments : autism spectrum disorder, autism
As any teacher or parent can tell you, every student learns differently, including individuals with autism spectrum disorder (ASD).—Daily Courier (Connellsville, Pennsylvania)
ASD occurs on a broad continuum of severity. Some people with ASD experience only mild challenges. For others, the condition interferes with everyday life.—Janice Rodden
The number of diagnosed cases of ASDs and the number of children receiving services for ASDs have increased markedly in the past decade.—Joseph Piven and Peter Rabins
Cite this Entry
“ASD.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ASD. Accessed 22 Apr. 2025.
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