Mobad

A mobed or mobad is a Zoroastrian cleric of a particular rank. Unlike a herbad (ervad), a mobed is qualified to serve as celebrant priest at the Yasna ceremony. A mobed is also qualified to train other priests.

In general (lay) use, the term is also used as an honorific to denote any priest, of any rank. For instance, Hormizd I appointed Kartir moabadan-moabad, which is frequently translated as 'priest of priests', but more precisely indicates 'high priest of high priests'.