Meeting, tryst (10)
I believe the answer is:
rendezvous
This clue is a double definition.
'meeting' is the first definition.
(a rendezvous is a meeting or appointment)
'tryst' is the second definition.
(synonyms)
(Other definitions for rendezvous that I've seen before include "Arranged meeting" , "Meeting-place" , "Appointment" , "Meet - meeting" , "Meeting place" .)