send off
US /ˈsend ɔːf/
UK /ˈsend ɔːf/

1.
1.
a formal farewell or departure, especially for someone going on a journey or retiring
:
•
The team gave their coach a grand send-off before he retired.
•
We had a lovely send-off at the airport.
a formal farewell or departure, especially for someone going on a journey or retiring