Submitted by György Chityil ... on Sat, 01/20/2018 - 01:24 Hierarchy: NounDescription: {{railroads}} A railroad switch, having a Y shape, in which one line splits into two lines that diverge at equal angles.Ngram: wye switchNgram Text: wye switchSource: WiktionaryIssue: 0Wiktionary tag: railroadsNgram Count: 2