an appointment
Examples
Unfaithfulness in the keeping of an appointment is an act of clear dishonesty. You may as well borrow a person's money as his time.
In the zone of perdition where my youth went as if to complete its education, one would have said that the portents of an imminent collapse of the whole edifice of civilization had made an appointment.
I was astonished to see him in Baghdad, for I had an appointment with him tonight in Samarra.
In not having an appointment at Harvard, I'm in the company of a great many people whose work I admire tremendously, in particular women of color.
We are always rushing to an appointment or trying to meet a deadline.
You cannot make an appointment with death.