Blown up (8)
'blown up' is the definition.
('enlarge' can be a synonym of 'blow up')
This is all the clue.
(Other definitions for enlarged that I've seen before include "Blew up" , "Increased, augmented" , "Expanded, amplified" , "puffed out?" , "Made greater" .)
'blown up' is the definition.
(dynamiting is a kind of blowing up)
This is all the clue.