locus niger

Noun locus niger has 1 sense

• locus niger(n = noun.body) nucleus niger, substantia nigra - 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; Array
is a kind of neural structure
is a part of mesencephalon, midbrain