Waltz or tango (5)
I believe the answer is:
dance
I believe this is a double definition.
'waltz' is the first definition.
(I've seen this in another clue)
'tango' is the second definition.
(thesaurus)
(Other definitions for dance that I've seen before include "Quickstep, e.g." , "Move in time to music" , "Perhaps reel" , "Flamenco, perhaps" , "Steps" .)