Repeated, a dance (3)
I believe the answer is:
cha
'repeated a dance' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for cha that I've seen before include "Rosie Lee (slang)" , "not allowed in ski lodge" , "Tea (informal)" , "Tea (colloquial)" , "Tea (colloq.)" .)