WordNet: abnormality, mental defectiveness

retardation sufficient to fall outside the normal range of intelligence

• hypernym backwardness, mental retardation, retardation, slowness, subnormality

• hyponym feeblemindedness

abnormality

• (englanti) abnormal (derivationally related)
• (suomi) epänormaalius (synonyymi)

mental defectiveness

• (suomi) heikkomielisyys (synonyymi)

• (suomi) vajaamielisyys (synonyymi)