Bible Dictionaries
Reredos

The American Church Dictionary and Cyclopedia

A carved or sculptured screen of wood or stone placed above and back of the Altar, The word is a compound of the old English rere, the same as "rear," and the French word dos, derived from the Latin dorsum, meaning "back."

Bibliography Information
Miller, William James. Entry for 'Reredos'. The American Church Dictionary and Cyclopedia. https://www.studylight.org/​dictionaries/​eng/​acd/​r/reredos.html. 1901.