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English definition of “ADD”

ADD

noun uk   /ˌeɪ.diːˈdiː/ us  
abbreviation for Attention Deficit Disorder: a condition in which someone, especially a child, is often in a state of activity or excitement and unable to direct their attention towards what they are doingGeneral bodily disorders
(Definition of ADD noun from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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