Have the ability to dance — but not the repeat (3)
I believe the answer is:
can
'have the ability to' is the definition.
(I've seen this in another clue)
I don't understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for can that I've seen before include "Possesses ability" , "(Tin) container" , "has power" , "depth charge" , "Tin; be able to" .)