idiot-savant
Noun. mentally challenged person who is very gifted in one area of activity, e.g. the piano. This condition is associated with autism. .This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.
This entry was last updated on RefTopia from its source on 3/20/2012.