Charge impressed English (8)
I believe the answer is:
stampede
'charge' is the definition.
(I've seen this before)
'impressed english' is the wordplay.
'impressed' becomes 'stamped' (stamping is a kind of impressing).
'english' becomes 'e' (abbreviation).
'stamped'+'e'='STAMPEDE'
(Other definitions for stampede that I've seen before include "Neat rush" , "Deems apt to have flight of cattle" , "Put to flight" , "Panic-driven rush of herd of animals" , "Pasted me (anag.)" .)