Break free or get away from (6)
I believe the answer is:
escape
This clue is a double definition.
'break free' is the first definition.
(I've seen this before)
'get away from' is the second definition.
(I've seen this before)
(Other definitions for escape that I've seen before include "'Break free, get away (6)'" , "See cap (anag.)" , "Computer key" , "it was great for Steve McQueen!" , "Break loose, get away" .)