nucleus niger is a noun meaning "a layer of deeply pigmented grey matter in the midbrain; associated with the striate body; is involved in metabolic disturbances associated with Parkinson's disease and with Huntington's disease". It carries one recorded sense.
a layer of deeply pigmented grey matter in the midbrain; associated with the striate body; is involved in metabolic disturbances associated with Parkinson's disease and with Huntington's disease
Definitions, synonyms and semantic relations for nucleus niger come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.