intellectual disability, learning disability, mental disability
a significant limitation both in intellectual functioning and in adaptive behaviour as expressed in conceptual, social, and practical adaptive skills and for which the onset is before the age of 18, eluaastat avaldunud üldseisundite koondnimetus, millele on arengupuude tõttu omane keskmisest madalam intelligents ning sellega kaasnev igapäevaste eluvajadustega mittetoimetulemine