1) Absence permit, British style 2) Clerical permission to leave 3) Education terminology 4) Fibbed 5) Permission to be off 6) Permission to leave a diocese 7) Permission to leave Oxford 8) Transfer permit 
The Latin word exeat (`he/she may leave`) is most commonly used to describe a period of absence from a centre of learning. Exeat is used in Britain to describe weekend leave from a boarding school. It is also used at certain colleges to define a required note to take absence from school either for entire days, or parts of a day for appointments,.....
formal leave of absence; permission to be absentpermission from bishop for clergyman to work elsewhere
Ex'e·at noun [ Latin , let him go forth.] 1. A license for absence from a college or a religious house. [ Eng.] Shipley. 2. A permission which a bishop grants to a priest to go out of his diocese. Wharton. 
Exeat is Latin for let him go out
permission to be absent - traditionally an exeat granted permission for a priest to leave a monastery - the term also extended to absence from a university
permission granted by a bishop to a priest to leave the diocese. · official permission for a student to be absent from a college or university.