iconostasis

/ˌaɪkəˈnɑstəsɪs/
noun
  1. A screen or partition in Eastern Orthodox churches that displays icons and separates the sanctuary from the main part of the church.
    • The iconostasis in the cathedral was covered with gold-leaf icons of saints.
    • Visitors admired the intricate woodcarving of the iconostasis in the old monastery.
    • During the service, the priest stood behind the iconostasis to prepare the Eucharist.