The answer
We do not use the term transubstantiation. This term is used in the Catholic Church but the Orthodox Church believes in the change of the bread and wine to the body and the blood of the Lord in a mystical way without using the above term, which explains the process since the Orthodox Church believes that the process is a mystical one.Also, we do not use the term praying directly to deceased Christians because we offer prayers to the Lord. However, we ask the prayers of the reposed saints and this is called, intercession.
Answered by His Eminence Metropolitan Youssef (opens in a new tab)