celebrans
Celebrant (Latin celebrant - celebrant, active adjectival participle of the present tense from celebrare - celebrate) - clergyman celebrating the liturgy. Most often, this term refers to Catholic, Old Catholic, Orthodox priests and Protestant pastors and deacons. During the celebration of the Mass. according to the post-Vatican II Roman rite in the Catholic Church, the priest who presides is called the main celebrant, and the other priests who celebrate the liturgy concelebrans. Similar names are used by Greek Catholic churches. wiki