Submitted by György Chityil ... on Fri, 01/19/2018 - 21:46 Hierarchy: NounDescription: {{context|neuroanatomy}} A collection of cell bodies and (usually) dendritic connections, in contrast to {{term|white matter}}.Ngram: grey matterNgram Text: grey matterSource: WiktionaryIssue: 0Wiktionary tag: neuroanatomytermNgram Count: 2