In tent, ravers all find trip over (9)
I believe the answer is:
traversal
'trip over' is the definition.
'in tent ravers all' is the wordplay.
'in' indicates a hidden word.
'TRAVERSAL' can be found hidden inside 'tent ravers all'.
'find' is the link.
(Other definitions for traversal that I've seen before include "crossing over bridge" , "A crossing (of something)" , "Coming across" , "Action of crossing" , "Act of crossing" .)