barrel vault


noun Architecture.

a vault having the form of a very deep arch.

Origin of barrel vault

First recorded in 1840–50
Also called barrel roof, cradle vault, tunnel vault, wagon roof, wagon vault.

Related forms

bar·rel-vault·ed, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for barrel vault

British Dictionary definitions for barrel vault

barrel vault


noun

architect a vault in the form of a half cylinderAlso called: wagon vault, tunnel vault
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012