Submitted by György Chityil ... on Sat, 01/20/2018 - 01:06 Hierarchy: NounDescription: {{context|disease|neurology}} A rare degenerative disease involving the gradual deterioration and death of selected areas of the brain.Ngram: supranuclear palsyNgram Text: supranuclear palsySource: WiktionaryIssue: 0Wiktionary tag: diseaseneurologyNgram Count: 2