Definition of attention deficit disorder in English:

attention deficit disorder

Syllabification: at·ten·tion def·i·cit dis·or·der
(also attention deficit hyperactivity disorder
, abbreviation: ADD or ADHD)

noun

  • Any of a range of behavioral disorders occurring primarily in children, including such symptoms as poor concentration, hyperactivity, and impulsivity.
    More example sentences
    • Those disabilities include autism, emotional and behavioral disorders such as attention deficit hyperactivity disorder, and other learning problems such as dyslexia.
    • This may explain male vulnerability to behavioural disorders such as autism, attention deficit hyperactivity disorder, and conduct disorder, say the authors.
    • Conversely, a lack of emotional engagement between parent and infant is linked to behavioural problems such as attention deficit hyperactivity disorder and other disruptive behaviours.

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Pronunciation: skōSH
noun
a small amount; a little