Give away free skinless meat (6)
I believe the answer is:
reveal
'give away' is the definition.
(I know that give away can be written as reveal)
'free skinless meat' is the wordplay.
'skinless' says to take the centre.
'meat' becomes 'veal' (veal is a kind of meat).
The middle of 'free' is 're'.
're'+'veal'='REVEAL'
(Other definitions for reveal that I've seen before include "Expose or display" , "Expose, divulge" , "Tell the truth" , "Uncover or expose" , "Make known, expose" .)