Nick a Kandinsky perhaps (8)

I believe the answer is:

abstract

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

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

(Other definitions for abstract that I've seen before include "Theoretical, not physical" , "Take away - what can't be seen" , "Nick" , "Theoretical, not concrete" , "painting by Kandinsky, perhaps" .)

I've seen this clue in The Times.

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