noun, plural ar·co·so·li·a [ahr-kuh-soh-lee-uh] /ˌɑr kəˈsoʊ li ə/.
Examples from the Web for arcosolium
The arcosolium to which this is attached contains the remarkable paintings represented in the accompanying engraving.
Each side of the cubiculum, except that of the entrance, usually contains a recessed tomb, either a table-tomb or an arcosolium.
First, the arcosolium is not exclusively Christian in character.
The front of the arcosolium is closed by a wall, on the surface of which is an interesting fresco, which is here reproduced.Pagan and Christian Rome|Rodolfo Lanciani
However, all tombs of this period fall into two groups, kk tombs and arcosolium tombs.How to Observe in Archaeology|Various