Submitted by György Chityil ... on Fri, 01/19/2018 - 22:28 Hierarchy: NounDescription: {{metallurgy}} The gross structure of a pure metal or alloy, as revealed by magnifications of 10X or less.Ngram: macrostructureNgram Text: macrostructureSource: WiktionaryIssue: 0Wiktionary tag: metallurgyNgram Count: 1