An autism related developmental disorder characterised by sustained impairment in social interaction and nonverbal communication and by restricted, repetitive, pedantic and stereotyped activities, interests, speech and routines
{i} (Psychiatry) Asperger syndrome, moderate autistic disorder which is observed mainly during the early school years (characterized by a severe impairment of social interactions, meticulousness in speech and preoccupation with very limited interests), disorder named after Hans Asperger