Submitted by György Chityil ... on Fri, 01/19/2018 - 16:41 Hierarchy: NounDescription: {{architecture}} A knob or projection, usually at the intersection of ribs in a vault.Ngram: bossNgram Text: bossSource: WiktionaryIssue: 0Wiktionary tag: architectureNgram Count: 1Wikokit WikiText ID: 351177