Summary or shortened version (6)
I believe the answer is:
digest
I believe this is a double definition.
'summary' is the first definition.
(I've seen this before)
'shortened version' is the second definition.
(I've seen this in another clue)
(Other definitions for digest that I've seen before include "abstract" , "Assimilate (mentally)" , "Take in - collected rules of laws" , "Break down (food)" , "Absorb and assimilate, like food" .)