1, 2. assignation, rendezvous, tryst, date. 4. Appointment, office, post, station all refer to kinds of duty or employment. Appointment refers to a position to which one is assigned, as by a high government official. Office often suggests a position of trust or authority. Post is usually restricted to a military or other public position, as of a diplomat, although it may also refer to a teaching position. Both post and station may refer to the place where a person is assigned to work.