Reunite in resort suite (7)
I believe the answer is:
retinue
'suite' is the definition.
('retinue' can be a synonym of 'suite')
'reunite in resort' is the wordplay.
'in resort' is an anagram indicator.
'reunite' with letters rearranged gives 'RETINUE'.
(Other definitions for retinue that I've seen before include "Body of followers" , "Body of attendants" , "Group following an important person" , "Group of attendants for VIP" , "Group around VIP" .)