noun
savant syndrome
A rare condition in which a person with significant mental disabilities demonstrates certain abilities far in excess of average.
サヴァン症候群の人は、特定の分野で驚異的な能力を発揮することがある。
People with savant syndrome sometimes exhibit extraordinary abilities in specific areas.
From English 'savant syndrome', with 'savant' borrowed as サヴァン and combined with 症候群 (syndrome).