A good rhyme for timber (4)

I believe the answer is:

wood

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

I can't explain the rest of the clue.

(Other definitions for wood that I've seen before include "Concert promoter" , "Timber" , "Grove" , "Golf club - tree material" , "Large group of trees" .)

I've seen this clue in the Evening Standard.

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