Panel discussion doesn't include Peninsula with dance clubs (6)

I believe the answer is:

discos

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'dance clubs' is the definition.
(I've seen this before)

I don't understand how the rest of the clue works.

(Other definitions for discos that I've seen before include "Parties with music" , "Dance venues, in short" , "dance clubs" , "Dances with recorded popular music" , "Dance halls" .)

I've seen this clue in the Irish Times.

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