Stand for exhibit again (9)
I believe the answer is:
represent
I believe this is a double definition.
'stand for' is the first definition.
('represent' can be a synonym of 'stand for')
'exhibit again' is the second definition.
(re-present)
(Other definitions for represent that I've seen before include "Portray" , "Ambassadors do it" , "Explain" , "Speak on behalf" , "Serve as a symbol for" .)