leaveorder

noun
UK /ˈliːvˌɔːdə/
US /ˈliːvˌɔːrdər/

A leave order is a note that tells you it is time to go.

The teacher gave us a leave order when the fire drill started.


OTHER MEANINGS

2. An official command telling someone they must leave a place.

The guard handed the visitor a leave order after closing time.

3. A military instruction that lets a soldier take time off duty.

He received a leave order for two weeks to visit his family.

4. A written rule about how and when people may go out.

The camp's leave order said lights out at nine.