"Ƙaramar Rashin Aikin Kwakwalwa" wani lokaci ne da aka yi amfani da shi a baya don kwatanta yanayin da ke tattare da kewayon fahimi, da motsin rai, da alamomin ɗabi'a waɗanda aka yi imani suna haifar da rashin daidaituwar ƙwaƙwalwa. Ba a ƙara yin amfani da kalmar a cikin aikin asibiti kuma an maye gurbinsu da wasu takamaiman nau'ikan bincike, kamar rashin kulawa da rashin ƙarfi (ADHD) ko takamaiman matsalar ilmantarwa. Don haka, babu ma'anar ƙamus na hukuma game da wannan kalma.