Submitted by György Chityil ... on Fri, 01/19/2018 - 18:23 Hierarchy: Proper NounDescription: {{context|Southern US}} ''Used in addressing or referring to one's grandmother, especially the maternal grandmother.''Ngram: MamawNgram Text: MamawSource: WiktionaryIssue: 0Wiktionary tag: Southern USNgram Count: 1