Submitted by György Chityil ... on Fri, 01/19/2018 - 18:00 Hierarchy: NounDescription: {{aviation}} An airplane that has two pairs of wings, one above the otherNgram: biplaneNgram Text: biplaneSource: WiktionaryIssue: 0Wiktionary tag: aviationNgram Count: 1Wikokit WikiText ID: 331949
