exeat

noun4

1. •
   A license or permit for absence from a university or a religious house (such as a monastery).
2. •
   A permission which a bishop grants to a priest to go out of his diocese.
3. •
   (UK, Australia) Leave of absence from a public school or college.

   • [I]t was impossible to imagine her doing anything except eating ice-cream and smoking, like a child on an exeat from school. — 1984
4. •
   (no longer used) A stage direction to leave the stage.