Submitted by György Chityil ... on Fri, 01/19/2018 - 18:32 Hierarchy: NounDescription: {{geometry}} The topmost vertex of a cone or pyramid (in their conventional orientation).Ngram: apexNgram Text: apexSource: WiktionaryIssue: 0Wiktionary tag: geometryNgram Count: 1Wikokit WikiText ID: 255929