exeat
noun
ex·e·at
ˈeksēˌat
plural -s
1
British : a permit for temporary absence (as from a college or monastery)
2
: a letter of permission allowing a cleric to transfer from one diocese to another : a letter of excardination
Word History
Etymology
Latin, let him or her go out, 3d person singular present subjunctive of exire to go out, from ex- ex- entry 1 + ire to go