ogival

/oʊˈdʒaɪvəl/
adjective
  1. Having the shape of an ogive; pointed or arched, especially describing a curved, pointed form used in architecture (like Gothic arches) or geometry.
    • The cathedral's ogival windows let in colorful light.
    • The designer used an ogival curve for the ceiling of the hall.
    • The ogival arch is a classic feature of Gothic buildings.
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