Riza - Old Russian word origin, means literally "Clothing", "attire". In the Christian cult had several meanings:
1) Outerwear priest in worship. Is called in the Orthodox Church as a felony, and in Catholicism - vestments. In addition, the word "robe" name apparel key characters of the New Testament (eg, Reese Virgin, in whose honor the feast established Deposition of the Robe, Robe, or the Lord, in whose honor the feast established provisions of the Robe of the Lord).
2) the veil on the chalice veil on the throne and the altar, lectern. Riza, like blankets and clothes priests, kept in the sacristy.
3) Metal plating, or salary, in the icon.
In addition, there is the word "Rizk". Denotes the diaper in which the baby was wrapped after the christening.