trumeau

/truːˈmoʊ/
noun
  1. A central pillar or pier in a doorway or window, often carved or decorated, especially in medieval architecture.
    • The cathedral's main entrance features a beautifully carved trumeau depicting saints.
    • The trumeau in the old church doorway was adorned with intricate floral patterns.
    • Restorers carefully cleaned the stone trumeau that had stood for centuries.
Synonyms