Go in and force open business (10)
I believe the answer is:
enterprise
'open business' is the definition.
'enterprise' can be an answer for 'business' (enterprise can mean a business). I am not certain of the 'open' bit.
'go in and force' is the wordplay.
'go in' becomes 'enter' (as in entering a building).
'and' is a charade indicator (letters next to each other).
'force' becomes 'prise' (as in forcing or prising something open).
'enter'+'prise'='ENTERPRISE'
Can you help me to learn more?
(Other definitions for enterprise that I've seen before include "Project, undertaking" , "Data may be on-board here" , "Bold resourcefulness" , "New project" , "business concern" .)