Palindromic term of address (5)

I think it could be either:

Which length description are you looking for?:

madam

'palindromic term of address' is the definition.
(I've seen this in another clue)

This is the entire clue.

(Other definitions for madam that I've seen before include "'Call Me ---' (I. Berlin)" , "Polite form of address for a woman" , "Make wildly happy" , "pompous young lady?" , "Stuck-up girl" .)

I've seen this clue in the New York Times, the USA Today and the Universal.

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