British university - one left - can get integrated (5,2)
I believe the answer is:
built in
'integrated' is the definition.
(building in is a kind of integrating)
'british university one left can' is the wordplay.
'british university' becomes 'bu' (this could be a standard abbreviation I've not previously seen).
'one' becomes 'i' (Roman numeral).
'left' becomes 'l' (common abbreviation).
'can' becomes 'tin' (both are metal containers).
'bu'+'i'+'l'+'tin'='BUILT-IN'
'get' acts as a link.
Can you help me to learn more?
(Another definition for built in that I've seen is " Incorporated".)