Submitted by György Chityil ... on Fri, 01/19/2018 - 21:56 Hierarchy: VerbDescription: {{chiefly|British|Canada|and|Australia|idiomatic|politics}} To vote against one’s own political party in parliament.Ngram: cross the floorNgram Text: cross the floorSource: WiktionaryIssue: 0Wiktionary tag: chieflyCanadaandpoliticsNgram Count: 3