Autism is a neurodevelopmental disorder characterized by impaired social interaction, verbal and non-verbal communication, and restricted and repetitive behavior.Parents usually notice signs in the first two years of their child's life.iagnosis is based on behavior, not cause or mechanism. Under the DSM-5, autism is characterized by persistent deficits in social communication and interaction across multiple contexts, as well as restricted, repetitive patterns of behavior, interests, or activities.
Dough definition, flour or meal combined with water, milk, etc., in a mass for baking into bread, cake, etc.; paste of bread. See more.
(saÊÉrdoÊ ) also sour dough also sour-dough. adjective [ADJ n] Sourdough bread is made with fermented dough that has been saved from a previous baking, so that fresh yeast is not needed. ...big chunks of sourdough bread. ...a sourdough bun.