flat arch
noun Architecture.
an arch having a more or less flat intrados and extrados with voussoirs radiating from a center below the arch.
Words nearby flat arch
flashtube, flashy, flask, flasket, flat, flat arch, flat as a pancake, flat back, flat bond, flat bone, flat broke
Origin of flat arch
First recorded in 1705–15
Also called jack arch.
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019