sacristy
/ˈsækrɪsti/; /ˈsækrɪsti/Definitions
1. noun
A room or office in a church where vestments, altar linens, and other church furnishings are stored and prepared.
“The sacristy was used to store and organize the church’s various liturgical objects.”
2. noun
A person who is in charge of the sacristy, especially in a Catholic church.
“The sacristan carefully maintained the sacristy and ensured the church’s items were ready for services.”