Wooden support used to raise contents of beds (7)
I believe the answer is:
stilted
'wooden' is the definition.
(I've seen this in another clue)
'support used to raise contents of beds' is the wordplay.
I cannot really see how this works, but
'to' could be 'til' (I've seen this in another clue) and 'til' is found within the answer.
The remaining letters 'sted' is a valid word which might be clued in a way I don't understand.
This may be the basis of the clue (or it may be nonsense).
Can you help me to learn more?
(Other definitions for stilted that I've seen before include "Stiff and pompous" , "Unnatural sounding and overformal" , "Stiff and unnatural" , "Bombastic (of speech, writing)" , "Artificially formal or contrived" .)