scoinson arch

noun scoin·son arch \ˈskȯin(t)sən-\

Definition of scoinson arch

  1. :  an arch carrying a part of the thickness of a wall

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Origin and Etymology of scoinson arch

scoinson alteration (influenced by Middle French escoinsson sconcheon) of sconcheon

Seen and Heard

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a brief usually trivial fact

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