Sexpartite vault
File:Cathedrale Saint Jean Lyon ceiling over nave.jpg]]
In architecture, a sexpartite vault is a rib vault divided into six bays by two diagonal ribs and three transverse ribs.{{cite book
| first = Francis D.K.
| last = Ching
| year = 1995
| title = A Visual Dictionary of Architecture
| edition=
| publisher=John Wiley and Sons
| location=New York
| isbn = 0-471-28451-3
| page = 263}}
The principal examples are those in the Abbaye-aux-Hommes and Abbaye-aux-Dames at Caen (which were probably the earliest examples of a construction now looked upon as transitional), Notre-Dame de Paris, and the cathedrals of Bourges, Laon, Senlis and Sens; from the latter cathedral the sexpartite vault was brought by William of Sens to Canterbury, and it is afterwards found at Lincoln and in St Faith's Chapel,[http://www.westminster-abbey.org/archive/visit-us/highlights/saint-faiths-chapel Saint Faith's Chapel - Westminster Abbey] Westminster Abbey.{{EB1911 |wstitle=Sexpartite Vault |volume=24 |page=749 |inline=1}}