appt.
noun
Definitions
The act of appointing a person to hold an office or to have a position of trust
Example: His appointment was deemed suitable
The state of being appointed to a service or office; an office to which one is appointed
Example: the appointment of treasurer
Stipulation; agreement; the act of fixing by mutual agreement.
An arrangement between people to meet; an engagement.
Example: I'm leaving work early because I have a doctor's appointment.