Nun different from monk
Eastern Orthodox
In the Eastern Orthodox Church there is no distinction between a monastery for women and one for men. In Greek, Russian, and other Eastern European languages, both domiciles are called "monasteries" and the ascetics who live therein are "monastics". In English, however, it is acceptable to use the terms "nun" and "convent" for clarity and convenience. The term for an abbess is the feminine form of abbot (hegumen) – Greek: ἡγουμένη (hegumeni); Serbian: игуманија (igumanija); Russian: игумения (igumenia). Orthodox monastics do not have distinct "orders" as in Western Christianity. Orthodox monks and nuns lead identical spiritual lives. There may be slight differences in the way a monastery functions internally but these are simply differences in style (Gr. typica) dependent on the abbess or abbot. The abbess is the spiritual leader of the convent and her authority is absolute (no priest, bishop, or even patriarch can override an abbess within the walls of her monastery). Abbots and Abbesses rank in authority equal to bishops in many ways and were included in ecumenical councils. Orthodox monasteries are usually associated with a local synod of bishops by jurisdiction, but are otherwise self-governing. Abbesses hear confessions (but do not absolve) and dispense blessings on their charges, though they still require the services of a presbyter (i.e., a priest) to celebrate the Divine Liturgy and perform other priestly functions, such as the absolution of a penitent.
Orthodox monastics, in general have little or no contact with the outside world, especially family. The pious family whose child decides to enter the monastic profession understands that their child will become "dead to the world" and therefore be unavailable for social visits.
There are a number of different levels that the nun passes through in her profession: