DictionarycatacombUnderground burial passages
noun

catacomb

KAT-uh-kohm/kˈætʌkˌoʊm/

A network of underground passages and chambers used for burials.

The catacomb has stacked burial niches along its vaulted corridor.

A cutaway of an underground burial corridor, with a visible earth layer above its vaulted roof and stacked wall niches containing laid-out skeletal remains.
Etymology

The Latin ancestor originally named a particular area of underground tombs near Rome. Its use broadened to underground burial places generally; the proposed connection with a phrase meaning “at the graves” remains uncertain.

In context

Enhanced Public Domain100:44
the new catacomb in Rome which lies some distance to the east of the well-known vaults of St kius the finding of this important burial place
1920s Fiction: Arthur Conan Doyle - Tales of Terror (Audiobook)

More examples

  • Archaeologists map the catacomb beneath the ancient city.
  • Visitors follow a guide through the catacombs.
  • Narrow passages connect the burial chambers within the catacomb.

Forms

catacomb · catacombs

Similar words

crypt
An underground burial chamber rather than a network of passages.
mausoleum
Usually an aboveground building housing tombs rather than underground passages.