attention-deficit disorder
From Longman Dictionary of Contemporary Englishattention-deficit disorderatˈtention-ˌdeficit disˌorder noun [uncountable] medical (abbreviation ADD) the former name of attention-deficit hyperactivity disorderExamples from the Corpusattention-deficit disorder• And they gave him every diagnosis-from sociopathy to thought disorder, attention deficit disorder, conduct disorder.• Other terms used for this collection of symptoms are minimal brain dysfunction and attention deficit disorder.