The Russian Orthodox Church is one of the largest Christian denominations in the world. It is also known as the Eastern Orthodox Church of Russia and is the main religion in the country. The Russian Orthodox Church is deeply steeped in tradition, culture, and history. Synonyms for this religious institution include the Russian Orthodox Patriarchate, the Orthodox Church of Moscow, and the Church of the Eastern Orthodox Faith. Additionally, another term that is often used in reference to the Russian Orthodox Church is simply "Orthodoxy" or "Eastern Orthodox Christianity." Regardless of the terminology used, the Russian Orthodox Church is a vital part of the cultural and religious identity of the Russian people.