What does undercroft mean?
A vaulted undercroft is a space beneath a church or other building, often used for storage or as a crypt. An undercroft can also refer to a low, vaulted room or passageway.
Example
"The church's undercroft was discovered during the excavation of the old building."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.