Submitted by György Chityil ... on Fri, 01/19/2018 - 22:05 Hierarchy: NounDescription: {{context|heraldry}} The formation of a coat of arms from the halves of two othersNgram: dimidiationNgram Text: dimidiationSource: WiktionaryIssue: 0Wiktionary tag: heraldryNgram Count: 1