idiot savant is a noun meaning "person who is mentally retarded in general but who displays remarkable aptitude in some limited field (usually involving memory)". It carries one recorded sense.
person who is mentally retarded in general but who displays remarkable aptitude in some limited field (usually involving memory)
Definitions, synonyms and semantic relations for idiot savant come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.
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