Dance from Argentina (5)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
tango
'dance from argentina' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for tango that I've seen before include "tee" , "Dance; T (radio comms.)" , "Dramatic dance form Argentina" , "Argentinian dance form" , "Dance originating in Argentina" .)