Jupiter's lost love for one dance (4)
I believe the answer is:
jive
'one dance' is the definition.
(I've seen this before)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for jive that I've seen before include "Style of fast dance music" , "Fast dancing style" , "Jazzy dance" , "1930s' big band jazz style" , "Nineteen fifties dance style" .)