A "Chapter House" is a building or room associated with a religious institution, particularly in the context of monasteries or cathedrals. It serves as a meeting place for the members of a religious community, where they can gather to discuss matters of governance, conduct business, or hold important ceremonies.
In the context of cathedrals, the Chapter House is often architecturally significant, featuring intricate designs and artwork. It typically adjoins the main church building and may be used for various functions, including administrative tasks and communal prayer, reflecting the organizational structure of the clergy within the institution.