Sort of suit or suite (6)
I believe the answer is:
lounge
'sort of suit' is the definition.
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for lounge that I've seen before include "Simple egg dish" , "Waste time -- glue on (anag)" , "Living room" , "Idle man mixing with rich, fashionable people" , "Loll, sit about idly" .)