What is the meaning of trefoil arch?

noun

  • A pointed arch having cusps in the intrados on either side of the apex. .
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). trefoil arch. Retrieved September 21, 2026, from http://smartdefine.org/trefoil_arch/definitions/1209204
ChicagoWordNet. 2010. "trefoil arch" http://smartdefine.org/trefoil_arch/definitions/1209204 (accessed September 21, 2026).
HarvardWordNet 2010, trefoil arch, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/trefoil_arch/definitions/1209204>.
MLAWordNet. "trefoil arch" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/trefoil_arch/definitions/1209204>