The Greek word "prosharine" means "to offer the oblation."
A cover put over the holy elements, on the altar.
To be put after the Prayer of Thanksgiving, and removed after Reconciliation (Spasmos).
It refers to the stone that the angel had moved aside after the Lord's resurrection.
Dictionary of church terms. — St. GEORGE'S COPTIC ORTHODOX CHURCH SPORTING - ALEXANDRIA EGYPT. Fr. Tadros Yacoub Maiaty.