Term Name:	gray matter
Synonyms:	gray mater, gray matter, gray matter of neuraxis, grey matter, grey matter of neuraxis, grey substance, grisea, neuronal grey matter, substantia grisea
Definition:	A nervous system structure composed primarily of nerve cell bodies (somas). May also include dendrites and the initial unmyelinated portion of axons.
Ontology:	Cell Ontology [UBERON:0002020]