Sounds like a dance or a card game (5)
I believe the answer is:
poker
'card game' is the definition.
(I know that poker is a type of card game)
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for poker that I've seen before include "Rod liable to become heated" , "A game for the fireplace implement" , "Fire iron and card game" , "Card-game" , "Jabber" .)